Thank you! Kalle should be in CC.
Am 16.04.2016 um 16:54 schrieb Bob Copeland:
> The constant "123", which is the number of elements in
> mask_m / mask_p, is repeated several times in this function.
>
> Replace memsets with array initialization, and replace a loop
> conditional with ARRAY_SIZE() so that we don't repeat ourselves.
>
> Signed-off-by: Bob Copeland <m...@bobcopeland.com>
Reviewed-by: Oleksij Rempel <li...@rempel-privat.de>
> ---
> drivers/net/wireless/ath/ath9k/ar5008_phy.c | 9 +++------
> 1 file changed, 3 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
> b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
> index 1b271b9..8eea8d2 100644
> --- a/drivers/net/wireless/ath/ath9k/ar5008_phy.c
> +++ b/drivers/net/wireless/ath/ath9k/ar5008_phy.c
> @@ -260,8 +260,8 @@ void ar5008_hw_cmn_spur_mitigate(struct ath_hw *ah,
> int cur_bin;
> int upper, lower, cur_vit_mask;
> int i;
> - int8_t mask_m[123];
> - int8_t mask_p[123];
> + int8_t mask_m[123] = {0};
> + int8_t mask_p[123] = {0};
> int8_t mask_amt;
> int tmp_mask;
> static const int pilot_mask_reg[4] = {
> @@ -274,9 +274,6 @@ void ar5008_hw_cmn_spur_mitigate(struct ath_hw *ah,
> };
> static const int inc[4] = { 0, 100, 0, 0 };
>
> - memset(&mask_m, 0, sizeof(int8_t) * 123);
> - memset(&mask_p, 0, sizeof(int8_t) * 123);
> -
> cur_bin = -6000;
> upper = bin + 100;
> lower = bin - 100;
> @@ -302,7 +299,7 @@ void ar5008_hw_cmn_spur_mitigate(struct ath_hw *ah,
> upper = bin + 120;
> lower = bin - 120;
>
> - for (i = 0; i < 123; i++) {
> + for (i = 0; i < ARRAY_SIZE(mask_m); i++) {
> if ((cur_vit_mask > lower) && (cur_vit_mask < upper)) {
> /* workaround for gcc bug #37014 */
> volatile int tmp_v = abs(cur_vit_mask - bin);
>
--
Regards,
Oleksij
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