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rtw88: fix GENMASK_ULL for u64

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This fixes compile warning:

    In file included from include/linux/bitops.h:5:0,
                     from include/linux/kernel.h:12,
                     from include/asm-generic/bug.h:19,
                     from arch/mips/include/asm/bug.h:42,
                     from include/linux/bug.h:5,
                     from include/net/mac80211.h:16,
                     from drivers/net/wireless/realtek/rtw88/main.h:8,
                     from drivers/net/wireless/realtek/rtw88/main.c:5:
    drivers/net/wireless/realtek/rtw88/main.c: In function 'rtw_update_rate_mask':
      include/linux/bits.h:23:11: warning: right shift count is negative
      [-Wshift-count-negative]
       (~UL(0) >> (BITS_PER_LONG - 1 - (h))))
               ^
    drivers/net/wireless/realtek/rtw88/main.c:622:17: note: in expansion of macro 'GENMASK'
      u64 cfg_mask = GENMASK(63, 0);
                     ^~~~~~~

Reported-by: kbuild test robot <lkp@intel.com>
Fixes: f39e9bd49a ("rtw88: add set_bitrate_mask support")
Signed-off-by: Yan-Hsuan Chuang <yhchuang@realtek.com>
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Yan-Hsuan Chuang 2019-10-24 17:19:48 +08:00 committed by Kalle Valo
parent b298800dd8
commit 5c70e97142
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/realtek/rtw88/main.c
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@ -627,7 +627,7 @@ static u64 rtw_update_rate_mask(struct rtw_dev *rtwdev,
{
struct rtw_hal *hal = &rtwdev->hal;
const struct cfg80211_bitrate_mask *mask = si->mask;
u64 cfg_mask = GENMASK(63, 0);
u64 cfg_mask = GENMASK_ULL(63, 0);
u8 rssi_level, band;
if (wireless_set != WIRELESS_CCK) {