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staging: r8188eu: remove usb buffer macros

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Remove two unused macros that allocate and free usb buffers.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Link: https://lore.kernel.org/r/20230111195640.306748-17-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser 2023-01-11 20:56:36 +01:00 committed by Greg Kroah-Hartman
parent 944a7a7ab8
commit 3f7d87d4ec
1 changed files with 0 additions and 6 deletions
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6
drivers/staging/r8188eu/include/rtw_io.h
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@ -16,12 +16,6 @@
#include <linux/usb.h>
#include <linux/usb/ch9.h>
#define rtw_usb_buffer_alloc(dev, size, dma) \
usb_alloc_coherent((dev), (size), (in_interrupt() ? \
GFP_ATOMIC : GFP_KERNEL), (dma))
#define rtw_usb_buffer_free(dev, size, addr, dma) \
usb_free_coherent((dev), (size), (addr), (dma))
struct intf_priv;
struct intf_hdl;