diff options
| author | Ping-Ke Shih <pkshih@realtek.com> | 2022-07-27 14:52:32 +0800 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-08-09 08:48:59 +0300 |
| commit | dcbf179cbc18f66976740d28fbcfab75be514d16 (patch) | |
| tree | 4ee45ec9cc4ade41ee976cc2899b20d50d0a8e32 /drivers/net/wireless/realtek/rtw88/util.c | |
| parent | 86331c7e0cd819bf0c1d0dcf895e0c90b0aa9a6f (diff) | |
| download | lwn-dcbf179cbc18f66976740d28fbcfab75be514d16.tar.gz lwn-dcbf179cbc18f66976740d28fbcfab75be514d16.zip | |
wifi: rtw88: access chip_info by const pointer
Since chip_info has became const table, we must access them via const
pointer to avoid invalid writing.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220727065232.28510-1-pkshih@realtek.com
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/util.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/util.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/util.c b/drivers/net/wireless/realtek/rtw88/util.c index 2c515af214e7..cdfd66a85075 100644 --- a/drivers/net/wireless/realtek/rtw88/util.c +++ b/drivers/net/wireless/realtek/rtw88/util.c @@ -23,7 +23,7 @@ EXPORT_SYMBOL(check_hw_ready); bool ltecoex_read_reg(struct rtw_dev *rtwdev, u16 offset, u32 *val) { - struct rtw_chip_info *chip = rtwdev->chip; + const struct rtw_chip_info *chip = rtwdev->chip; const struct rtw_ltecoex_addr *ltecoex = chip->ltecoex_addr; if (!check_hw_ready(rtwdev, ltecoex->ctrl, LTECOEX_READY, 1)) @@ -37,7 +37,7 @@ bool ltecoex_read_reg(struct rtw_dev *rtwdev, u16 offset, u32 *val) bool ltecoex_reg_write(struct rtw_dev *rtwdev, u16 offset, u32 value) { - struct rtw_chip_info *chip = rtwdev->chip; + const struct rtw_chip_info *chip = rtwdev->chip; const struct rtw_ltecoex_addr *ltecoex = chip->ltecoex_addr; if (!check_hw_ready(rtwdev, ltecoex->ctrl, LTECOEX_READY, 1)) |