Clean up spacing style issues in core/rtw_sta_mgt.c reported by
checkpatch.
WARNING: space prohibited between function name and open parenthesis '('
CHECK: spaces preferred around that '/' (ctx:VxV)
WARNING: space prohibited before semicolon
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-23-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add missing space around operator in core/rtw_sreset.c reported by
checkpatch.
CHECK: spaces preferred around that '|' (ctx:VxV)
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-22-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_debug.c reported by checkpatch.
CHECK: spaces preferred around that '%' (ctx:VxV)
WARNING: space prohibited before semicolon
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-21-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_xmit.c reported by checkpatch.
CHECK: spaces preferred around that ...
WARNING: space prohibited between function name and open parenthesis '('
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-20-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_security.c reported by
checkpatch.
CHECK: spaces preferred around that ...
CHECK: No space is necessary after a cast
WARNING: space prohibited before semicolon
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-18-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_recv.c reported by checkpatch.
CHECK: spaces preferred around that ...
CHECK: No space is necessary after a cast
WARNING: space prohibited between function name and open parenthesis '('
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-17-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_pwrctrl.c reported by
checkpatch.
CHECK: spaces preferred around that ...
WARNING: space prohibited before semicolon
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-16-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_p2p.c reported by checkpatch.
CHECK: spaces preferred around that ...
CHECK: No space is necessary after a cast
WARNING: space prohibited before semicolon
WARNING: space prohibited between function name and open parenthesis '('
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-15-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_mp_ioctl.c reported by
checkpatch.
CHECK: spaces preferred around that '|' (ctx:VxV)
WARNING: space prohibited between function name and open parenthesis '('
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-14-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_mp.c reported by checkpatch.
CHECK: spaces preferred around that ...
WARNING: space prohibited between function name and open parenthesis '('
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-13-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_mlme_ext.c reported by
checkpatch.
CHECK: spaces preferred around that ...
WARNING: space prohibited between function name and open parenthesis '('
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-12-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_mlme.c reported by checkpatch.
CHECK: spaces preferred around that ...
CHECK: No space is necessary after a cast
WARNING: space prohibited between function name and open parenthesis '('
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-11-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_ioctl_set.c reported by
checkpatch.
CHECK: spaces preferred around that ...
WARNING: space prohibited before semicolon
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-9-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Simplify multiplication in core/rtw_ioctl_set.c. to improve readability
and clear a checkpatch issue.
CHECK: spaces preferred around that '/' (ctx:VxV)
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-8-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_ieee80211.c reported by
checkpatch.
CHECK: spaces preferred around that ...
CHECK: No space is necessary after a cast
WARNING: space prohibited between function name and open parenthesis '('
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-7-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_efuse.c reported by checkpatch.
CHECK: spaces preferred around that ...
WARNING: space prohibited before semicolon
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-6-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Clean up spacing style issues in core/rtw_cmd.c reported by checkpatch.
CHECK: spaces preferred around that ...
CHECK: No space is necessary after a cast
WARNING: space prohibited between function name and open parenthesis '('
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210816155818.24005-5-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove nat25_handle_frame() because it is not called by any other
function of the driver.
Acked-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210816160617.11949-2-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The ipx.h header files are being removed from the kernel, and support
for them was long removed from the tree, so remove all references to it
in the r8188eu driver as well, to allow it to continue to build properly
in linux-next
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210816073450.668993-2-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The compiler is free to ignore, or follow, "inline" markings so they
really have no use in .c files, so just remove them.
This allows functions to properly show up as being unused when all
callers to them are removed, otherwise gcc does not warn you about this.
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Link: https://lore.kernel.org/r/20210816073450.668993-1-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Many defined constants in wifi.h are unused and/or available from
<linux/ieee80211.h>, some with slightly different names. Remove
the constants from wifi.h and use the common ones. Rename where
necessary.
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210814165518.8672-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove kernel version depended code paths from the driver.
Reported by checkpatch.
WARNING: LINUX_VERSION_CODE should be avoided, code should be for the version to which it is merged
Acked-by: Martin Kaiser <martin@kaiser.cx>
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210815102406.3707-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
clang warns:
drivers/staging/rtl8192u/r8192U_core.c:4268:20: warning: bitwise and of
boolean expressions; did you mean logical and? [-Wbool-operation-and]
bpacket_toself = bpacket_match_bssid &
^~~~~~~~~~~~~~~~~~~~~
&&
1 warning generated.
Replace the bitwise AND with a logical one to clear up the warning, as
that is clearly what was intended.
Fixes: 8fc8598e61 ("Staging: Added Realtek rtl8192u driver to staging")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20210814235625.1780033-1-nathan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove defined but not used const variables. Issues detected by GCC
running with -Wunused-const-variable option enabled.
Acked-by: Michael Straube <straube.linux@gmail.com>
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210814160804.11634-1-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Function ODM_GetRightChnlPlaceforIQK() returns always zero for
channels <= 14. The driver is for chips that do not support 5 GHz,
so remove the function and replace the usage of its return value
with zero.
Acked-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210814073920.3551-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ret is unnecessary as both error paths set the same error code so just
return that directly.
Suggested-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Reviewed-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20210813201418.4018631-1-nathan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove "bResult" and "tmpchannel" and all tests and assignments that
are related to them in the code of PHY_SwChnl8188E().
"bResult" was always true, therefore its test led to a null statement.
"tmpchannel" was used only to restore "pHalData->CurrentChannel" to its
previous value only if _PHY_SwChnl8192C() was not called; therefore
assign "channel" to "pHalData->CurrentChannel" if and only if
_PHY_SwChnl8192C() is to be executed (and get rid of that temporary
storage).
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210813160812.17603-1-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Rename parameter of Hal_GetChnlGroup88E() to avoid camel case.
pGroup -> group
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Acked-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210813073109.25609-4-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
After the removal of 5GHz code from Hal_GetChnlGroup88E() the function
always returns true now. Convert the return type to void and change the
only user Hal_ReadTxPowerInfo88E() accordingly.
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Acked-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210813073109.25609-3-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove 5GHz code from Hal_GetChnlGroup88E().
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Acked-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Acked-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210813073109.25609-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
After commit 987219ad34 ("staging: r8188eu: remove lines from Makefile
that silence build warnings"), clang warns:
drivers/staging/r8188eu/os_dep/usb_intf.c:726:6: warning: variable
'status' is used uninitialized whenever 'if' condition is true
[-Wsometimes-uninitialized]
if (!if1) {
^~~~
drivers/staging/r8188eu/os_dep/usb_intf.c:741:6: note: uninitialized use
occurs here
if (status != _SUCCESS)
^~~~~~
drivers/staging/r8188eu/os_dep/usb_intf.c:726:2: note: remove the 'if'
if its condition is always false
if (!if1) {
^~~~~~~~~~~
drivers/staging/r8188eu/os_dep/usb_intf.c:714:12: note: initialize the
variable 'status' to silence this warning
int status;
^
= 0
1 warning generated.
status is not initialized if the call to usb_dvobj_init() or
rtw_usb_if1_init() fails.
Looking at the error function as a whole, the error handling is odd
compared to the rest of the kernel, which prefers to set error codes on
goto paths, rather than a global "status" variable which determines the
error code at the end of the function and function calls in the case of
error.
Rearrange the error handling of this function to bring it more inline
with how the kernel does it in most cases, which helps readability.
The call to rtw_usb_if1_deinit() is eliminated because it is not
possible to ever hit it; if rtw_usb_if1_init() fails, the goto call
jumps over the call to rtw_usb_if1_deinit() and in the success case,
status is set to _SUCCESS.
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Acked-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20210812204027.338872-4-nathan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
After commit 987219ad34 ("staging: r8188eu: remove lines from Makefile
that silence build warnings"), clang warns:
drivers/staging/r8188eu/core/rtw_recv.c:499:8: warning: variable
'ether_type' is uninitialized when used here [-Wuninitialized]
if (ether_type == eapol_type)
^~~~~~~~~~
drivers/staging/r8188eu/core/rtw_recv.c:458:16: note: initialize the
variable 'ether_type' to silence this warning
u16 ether_type;
^
= 0
1 warning generated.
This if statement sets the exact same assignment as above so just remove
it.
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20210812204027.338872-3-nathan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
After commit 987219ad34 ("staging: r8188eu: remove lines from Makefile
that silence build warnings"), clang warns several times:
In file included from
drivers/staging/r8188eu/os_dep/../include/drv_types.h:22:
drivers/staging/r8188eu/os_dep/../include/rtw_recv.h:395:9: warning:
variable 'buf_desc' is uninitialized when used here [-Wuninitialized]
return buf_desc;
^~~~~~~~
drivers/staging/r8188eu/os_dep/../include/rtw_recv.h:391:25: note:
initialize the variable 'buf_desc' to silence this warning
unsigned char *buf_desc;
^
= NULL
drivers/staging/r8188eu/os_dep/../include/rtw_recv.h:412:52: warning:
variable 'buf_star' is uninitialized when used here [-Wuninitialized]
precv_frame = rxmem_to_recvframe((unsigned char *)buf_star);
^~~~~~~~
drivers/staging/r8188eu/os_dep/../include/rtw_recv.h:410:14: note:
initialize the variable 'buf_star' to silence this warning
u8 *buf_star;
^
= NULL
2 warnings generated.
The functions that these warnings come from are not used or are called
from functions that are not used so just remove them to remove the
warnings.
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20210812204027.338872-2-nathan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Replace custom hwaddr_aton_i() with mac_pton() in core/ioctl_linux.c
and remove the now unused functions hwaddr_aton_i() and hex2num_i().
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210812132057.22579-1-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
A couple of the callers are holding spinlocks so this allocation has to
be atomic. One spinlock is in rtw_set_802_11_connect() but the simpler
spinlock to review is when this function is called from
rtw_surveydone_event_callback().
Fixes: 15865124fe ("staging: r8188eu: introduce new core dir for RTL8188eu driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20210812065852.GB31863@kili
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
These allocations are sometimes done while holding a spin_lock so they
have to be atomic. The call tree looks like this:
-> rtw_set_802_11_connect() <- takes a spin_lock
-> rtw_do_join()
-> rtw_sitesurvey_cmd() <-- does a GFP_ATOMIC allocation
-> p2p_ps_wk_cmd()
Fixes: 15865124fe ("staging: r8188eu: introduce new core dir for RTL8188eu driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20210812065710.GA31863@kili
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove no more necessary further 5GHz related code, along with no
more used definitions of macro and variables.
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210812002519.23678-4-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove all code related to unsupported channel
bandwidths. rtl8188eu* NICs work only on 20 and
40 Mhz channels.
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210812002519.23678-3-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Remove all 5Ghz network types. r8188eu works on
802.11bgn standards and on 2.4Ghz band.
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210812002519.23678-2-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
We already depend on USB. There's no need to set CONFIG_USB_HCI in the
Makefile.
Some other Realtek drivers use #ifdef CONFIG_USB_HCI in their code, the
r8188 driver doesn't.
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210811201450.31366-5-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
It seems that for now, we can only build this driver as a module.
Use the same mechanism as other drivers (such as rtl8723bs or the
deprecated rtl8188eu) to enforce building as a module, i.e. depend on m
in Kconfig instead of setting CONFIG_R8188EU = m in the Makefile.
If we set CONFIG_R8188EU in the Makefile, this setting will not be visible
in .config.
Acked-by: Phillip Potter <phil@philpotter.co.uk>
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210811201450.31366-4-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
