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staging: rtl8723bs: simplify NULL pointer comparisons in rtw_recv.h

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Fix checkpatch.pl warnings regarding explicit comparisons to NULL.
The kernel coding style prefers the shorter if (!ptr) idiom over
if (ptr == NULL). Clean up the inline functions in rtw_recv.h to
match this standard.

Signed-off-by: Abhai Kollara <abhai@protonmail.com>
Reviewed-by: Luka Gejak <luka.gejak@linux.dev>
Link: https://patch.msgid.link/20260430201158.2807823-1-abhai@protonmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Abhai Kollara 2026-04-30 20:12:06 +00:00 committed by Greg Kroah-Hartman
parent 617a446d0e
commit 1dd3d7febb
1 changed files with 4 additions and 4 deletions
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8
drivers/staging/rtl8723bs/include/rtw_recv.h
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@ -349,7 +349,7 @@ s32 rtw_recv_entry(union recv_frame *precv_frame);
static inline u8 *get_rxmem(union recv_frame *precvframe)
{
/* always return rx_head... */
if (precvframe == NULL)
if (!precvframe)
return NULL;
return precvframe->u.hdr.rx_head;
@ -362,7 +362,7 @@ static inline u8 *recvframe_pull(union recv_frame *precvframe, signed int sz)
/* used for extract sz bytes from rx_data, update rx_data and return the updated rx_data to the caller */
if (precvframe == NULL)
if (!precvframe)
return NULL;
@ -387,7 +387,7 @@ static inline u8 *recvframe_put(union recv_frame *precvframe, signed int sz)
/* after putting, rx_tail must be still larger than rx_end. */
unsigned char *prev_rx_tail;
if (precvframe == NULL)
if (!precvframe)
return NULL;
prev_rx_tail = precvframe->u.hdr.rx_tail;
@ -414,7 +414,7 @@ static inline u8 *recvframe_pull_tail(union recv_frame *precvframe, signed int s
/* used for extract sz bytes from rx_end, update rx_end and return the updated rx_end to the caller */
/* after pulling, rx_end must be still larger than rx_data. */
if (precvframe == NULL)
if (!precvframe)
return NULL;
precvframe->u.hdr.rx_tail -= sz;