Messages in this thread Patch in this message | | | From | Lee Jones <> | Subject | [PATCH 46/57] staging: rtl8723bs: hal: sdio_ops: Mark used 'err' as __maybe_unused and remove another | Date | Wed, 14 Apr 2021 19:11:18 +0100 |
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'err' is only used if debug is enabled.
Also remove 4 year old TODO.
Fixes the following W=1 kernel build warning(s):
drivers/staging/rtl8723bs/hal/sdio_ops.c: In function ‘sdio_read32’: drivers/staging/rtl8723bs/hal/sdio_ops.c:170:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable] drivers/staging/rtl8723bs/hal/sdio_ops.c: In function ‘sdio_read_mem’: drivers/staging/rtl8723bs/hal/sdio_ops.c:381:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable]
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Fabio Aiuto <fabioaiuto83@gmail.com> Cc: linux-staging@lists.linux.dev Signed-off-by: Lee Jones <lee.jones@linaro.org> --- drivers/staging/rtl8723bs/hal/sdio_ops.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/rtl8723bs/hal/sdio_ops.c b/drivers/staging/rtl8723bs/hal/sdio_ops.c index 701f1abbd0f07..51d72262d11e4 100644 --- a/drivers/staging/rtl8723bs/hal/sdio_ops.c +++ b/drivers/staging/rtl8723bs/hal/sdio_ops.c @@ -160,7 +160,7 @@ static u32 sdio_read32(struct intf_hdl *intfhdl, u32 addr) u32 ftaddr; u8 shift; u32 val; - s32 err; + s32 __maybe_unused err; __le32 le_tmp; adapter = intfhdl->padapter; @@ -360,10 +360,7 @@ static void sdio_read_mem( u8 *rmem ) { - s32 err; - - err = sdio_readN(intfhdl, addr, cnt, rmem); - /* TODO: Report error is err not zero */ + sdio_readN(intfhdl, addr, cnt, rmem); } static void sdio_write_mem( -- 2.27.0
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