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[net-next,07/11] rtw88: remove extraneous 'const' qualifier

Message ID 20201026213040.3889546-7-arnd@kernel.org
State New
Headers show
Series None | expand

Commit Message

Arnd Bergmann Oct. 26, 2020, 9:29 p.m. UTC 
From: Arnd Bergmann <arnd@arndb.de>

clang -Wextra warns about functions returning a 'const' integer:

drivers/net/wireless/realtek/rtw88/rtw8822b.c:90:8: warning: 'const' type qualifier on return type has no effect [-Wignored-qualifiers]
static const u8 rtw8822b_get_swing_index(struct rtw_dev *rtwdev)

Remove the extra qualifier here.

Fixes: c97ee3e0bea2 ("rtw88: add power tracking support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/net/wireless/realtek/rtw88/rtw8822b.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Nathan Chancellor Oct. 27, 2020, 1:49 a.m. UTC | #1 
On Mon, Oct 26, 2020 at 10:29:54PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> clang -Wextra warns about functions returning a 'const' integer:
> 
> drivers/net/wireless/realtek/rtw88/rtw8822b.c:90:8: warning: 'const' type qualifier on return type has no effect [-Wignored-qualifiers]
> static const u8 rtw8822b_get_swing_index(struct rtw_dev *rtwdev)
> 
> Remove the extra qualifier here.
> 
> Fixes: c97ee3e0bea2 ("rtw88: add power tracking support")
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Reviewed-by: Nathan Chancellor <natechancellor@gmail.com>

> ---
>  drivers/net/wireless/realtek/rtw88/rtw8822b.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
> index 22d0dd640ac9..b420eb914879 100644
> --- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c
> +++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
> @@ -87,7 +87,7 @@ static const u32 rtw8822b_txscale_tbl[RTW_TXSCALE_SIZE] = {
>  	0x2d3, 0x2fe, 0x32b, 0x35c, 0x38e, 0x3c4, 0x3fe
>  };
>  
> -static const u8 rtw8822b_get_swing_index(struct rtw_dev *rtwdev)
> +static u8 rtw8822b_get_swing_index(struct rtw_dev *rtwdev)
>  {
>  	u8 i = 0;
>  	u32 swing, table_value;
> -- 
> 2.27.0
>
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Patch

diff --git a/drivers/net/wireless/realtek/rtw88/rtw8822b.c b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
index 22d0dd640ac9..b420eb914879 100644
--- a/drivers/net/wireless/realtek/rtw88/rtw8822b.c
+++ b/drivers/net/wireless/realtek/rtw88/rtw8822b.c
@@ -87,7 +87,7 @@  static const u32 rtw8822b_txscale_tbl[RTW_TXSCALE_SIZE] = {
 	0x2d3, 0x2fe, 0x32b, 0x35c, 0x38e, 0x3c4, 0x3fe
 };
 
-static const u8 rtw8822b_get_swing_index(struct rtw_dev *rtwdev)
+static u8 rtw8822b_get_swing_index(struct rtw_dev *rtwdev)
 {
 	u8 i = 0;
 	u32 swing, table_value;