Re: [Outreachy kernel] [PATCH v4] Staging: rtl8188eu: Remove redundant if condition

[Jes Sorensen <jes.sorensen@gmail.com>]

On 02/23/15 14:46, Vatika Harlalka wrote:
> Remove redundant if condition as !result is always false.
> 
> Signed-off-by: Vatika Harlalka <vatikaharlalka@gmail.com>
> ---
> Changes in v4: Added "Staging: rtl8188eu" to commit message.
> Changes in v3: Removed unneeded newline after if condition to
>                 follow kernel coding conventions.
> Changes in v2: Removed {} around the outer if condition as
>                 it has single statement.
> 
>  drivers/staging/rtl8188eu/hal/phy.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)

The patch description here does not match the code.

Jes


> diff --git a/drivers/staging/rtl8188eu/hal/phy.c b/drivers/staging/rtl8188eu/hal/phy.c
> index 3f663fe..e005150 100644
> --- a/drivers/staging/rtl8188eu/hal/phy.c
> +++ b/drivers/staging/rtl8188eu/hal/phy.c
> @@ -386,19 +386,18 @@ void phy_sw_chnl(struct adapter *adapt, u8 channel)
>  
>  static u8 get_right_chnl_for_iqk(u8 chnl)
>  {
> +	u8 place;
>  	u8 channel_all[ODM_TARGET_CHNL_NUM_2G_5G] = {
> -		1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
>  		36, 38, 40, 42, 44, 46, 48, 50, 52, 54, 56, 58, 60, 62, 64,
>  		100, 102, 104, 106, 108, 110, 112, 114, 116, 118, 120, 122,
>  		124, 126, 128, 130, 132, 134, 136, 138, 140, 149, 151, 153,
>  		155, 157, 159, 161, 163, 165
>  	};
> -	u8 place = chnl;
>  
>  	if (chnl > 14) {
> -		for (place = 14; place < sizeof(channel_all); place++) {
> +		for (place = 0; place < sizeof(channel_all); place++) {
>  			if (channel_all[place] == chnl)
> -				return place-13;
> +				return ++place;
>  		}
>  	}
>  	return 0;
>