'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@xxxxxxxxxxxxxxxxxxx>
Cc: Fabio Aiuto <fabioaiuto83@xxxxxxxxx>
Cc: linux-staging@xxxxxxxxxxxxxxx
Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
---
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
