diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c index 43d24e1ee5e6..af9cd74e09d4 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c @@ -75,13 +75,9 @@ EXPORT_SYMBOL_GPL(rtl8723_phy_set_bb_reg); u32 rtl8723_phy_calculate_bit_shift(u32 bitmask) { - u32 i; + u32 i = ffs(bitmask); - for (i = 0; i <= 31; i++) { - if (((bitmask >> i) & 0x1) == 1) - break; - } - return i; + return i ? i - 1 : 32; } EXPORT_SYMBOL_GPL(rtl8723_phy_calculate_bit_shift); |