aboutsummaryrefslogtreecommitdiff
path: root/drivers/staging/rtl8723bs
diff options
context:
space:
mode:
authorGravatar Colin Ian King <colin.i.king@gmail.com> 2024-03-04 16:10:45 +0000
committerGravatar Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2024-03-05 14:05:17 +0000
commit8017f5ac5a1cb56ec92d9910342aa494084be5c7 (patch)
treee577565b3a6b8ea466fa76aff7901eefa93d394b /drivers/staging/rtl8723bs
parentStaging: rtl8723bs: Remove dead code from _rtw_free_network() (diff)
downloadlinux-8017f5ac5a1cb56ec92d9910342aa494084be5c7.tar.gz
linux-8017f5ac5a1cb56ec92d9910342aa494084be5c7.tar.bz2
linux-8017f5ac5a1cb56ec92d9910342aa494084be5c7.zip
staging: rtl8723bs: remove redundant variable hoffset
Variable hoffset in functions hal_EfuseGetCurrentSize_WiFi and hal_EfuseGetCurrentSize_BT is being assigned a value but it not being read for any useful reason at all. The variable is redundant and can be removed. Cleans up clang scan build warnings for lines 957 and 1050: drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c:957:5: warning: variable 'hoffset' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20240304161045.769912-1-colin.i.king@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8723bs')
-rw-r--r--drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c14
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
index c5219a4a4919..7a5c3a98183b 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
@@ -954,7 +954,7 @@ static u16 hal_EfuseGetCurrentSize_WiFi(
#endif
u16 efuse_addr = 0;
u16 start_addr = 0; /* for debug */
- u8 hoffset = 0, hworden = 0;
+ u8 hworden = 0;
u8 efuse_data, word_cnts = 0;
u32 count = 0; /* for debug */
@@ -1001,16 +1001,13 @@ static u16 hal_EfuseGetCurrentSize_WiFi(
}
if (EXT_HEADER(efuse_data)) {
- hoffset = GET_HDR_OFFSET_2_0(efuse_data);
efuse_addr++;
efuse_OneByteRead(padapter, efuse_addr, &efuse_data, bPseudoTest);
if (ALL_WORDS_DISABLED(efuse_data))
continue;
- hoffset |= ((efuse_data & 0xF0) >> 1);
hworden = efuse_data & 0x0F;
} else {
- hoffset = (efuse_data>>4) & 0x0F;
hworden = efuse_data & 0x0F;
}
@@ -1047,7 +1044,7 @@ static u16 hal_EfuseGetCurrentSize_BT(struct adapter *padapter, u8 bPseudoTest)
u16 btusedbytes;
u16 efuse_addr;
u8 bank, startBank;
- u8 hoffset = 0, hworden = 0;
+ u8 hworden = 0;
u8 efuse_data, word_cnts = 0;
u16 retU2 = 0;
@@ -1085,7 +1082,6 @@ static u16 hal_EfuseGetCurrentSize_BT(struct adapter *padapter, u8 bPseudoTest)
break;
if (EXT_HEADER(efuse_data)) {
- hoffset = GET_HDR_OFFSET_2_0(efuse_data);
efuse_addr++;
efuse_OneByteRead(padapter, efuse_addr, &efuse_data, bPseudoTest);
@@ -1094,11 +1090,8 @@ static u16 hal_EfuseGetCurrentSize_BT(struct adapter *padapter, u8 bPseudoTest)
continue;
}
-/* hoffset = ((hoffset & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1); */
- hoffset |= ((efuse_data & 0xF0) >> 1);
hworden = efuse_data & 0x0F;
} else {
- hoffset = (efuse_data>>4) & 0x0F;
hworden = efuse_data & 0x0F;
}
@@ -1114,18 +1107,15 @@ static u16 hal_EfuseGetCurrentSize_BT(struct adapter *padapter, u8 bPseudoTest)
) {
if (efuse_data != 0xFF) {
if ((efuse_data&0x1F) == 0x0F) { /* extended header */
- hoffset = efuse_data;
efuse_addr++;
efuse_OneByteRead(padapter, efuse_addr, &efuse_data, bPseudoTest);
if ((efuse_data & 0x0F) == 0x0F) {
efuse_addr++;
continue;
} else {
- hoffset = ((hoffset & 0xE0) >> 5) | ((efuse_data & 0xF0) >> 1);
hworden = efuse_data & 0x0F;
}
} else {
- hoffset = (efuse_data>>4) & 0x0F;
hworden = efuse_data & 0x0F;
}
word_cnts = Efuse_CalculateWordCnts(hworden);