diff options
author | Nikita Danilov <nikita.danilov@aquantia.com> | 2019-02-27 12:10:11 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-03-01 16:45:16 -0800 |
commit | 6a7f2277313b4a39645c13277efb9337ca441933 (patch) | |
tree | a6040076aedc5162422ed980383c241573b5d69d /drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h | |
parent | 8006e3730b6e900319411e35cee85b4513d298df (diff) |
net: aquantia: replace AQ_HW_WAIT_FOR with readx_poll_timeout_atomic
David noticed the original define was hiding 'err' variable
reference. Thats confusing and counterintuitive.
Andrew noted the whole macro could be replaced with standard readx_poll
kernel macro. This makes code more readable.
Signed-off-by: Nikita Danilov <nikita.danilov@aquantia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h')
-rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h index dc88a1221f1d..bc711238ca0c 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw_utils.h @@ -14,6 +14,8 @@ #ifndef AQ_HW_UTILS_H #define AQ_HW_UTILS_H +#include <linux/iopoll.h> + #include "aq_common.h" #ifndef HIDWORD @@ -23,18 +25,6 @@ #define AQ_HW_SLEEP(_US_) mdelay(_US_) -#define AQ_HW_WAIT_FOR(_B_, _US_, _N_) \ -do { \ - unsigned int AQ_HW_WAIT_FOR_i; \ - for (AQ_HW_WAIT_FOR_i = _N_; (!(_B_)) && (AQ_HW_WAIT_FOR_i);\ - --AQ_HW_WAIT_FOR_i) {\ - udelay(_US_); \ - } \ - if (!AQ_HW_WAIT_FOR_i) {\ - err = -ETIME; \ - } \ -} while (0) - #define aq_pr_err(...) pr_err(AQ_CFG_DRV_NAME ": " __VA_ARGS__) #define aq_pr_trace(...) pr_info(AQ_CFG_DRV_NAME ": " __VA_ARGS__) |