Messages in this thread Patch in this message | | | From | Dejin Zheng <> | Subject | [PATCH net-next v3 5/7] net: phy: aquantia: use phy_read_mmd_poll_timeout() to simplify the code | Date | Sun, 22 Mar 2020 10:48:32 +0800 |
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use phy_read_mmd_poll_timeout() to replace the poll codes for simplify the code in aqr107_wait_reset_complete() function.
Signed-off-by: Dejin Zheng <zhengdejin5@gmail.com> --- v2 -> v3: - adapt to it after modifying the parameter order of the newly added function v1 -> v2: - remove the handle of phy_read_mmd's return error.
drivers/net/phy/aquantia_main.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/net/phy/aquantia_main.c b/drivers/net/phy/aquantia_main.c index 31927b2c7d5a..db3e20938729 100644 --- a/drivers/net/phy/aquantia_main.c +++ b/drivers/net/phy/aquantia_main.c @@ -451,16 +451,11 @@ static int aqr107_set_tunable(struct phy_device *phydev, */ static int aqr107_wait_reset_complete(struct phy_device *phydev) { - int val, retries = 100; - - do { - val = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID); - if (val < 0) - return val; - msleep(20); - } while (!val && --retries); + int val; - return val ? 0 : -ETIMEDOUT; + return phy_read_mmd_poll_timeout(phydev, MDIO_MMD_VEND1, + VEND1_GLOBAL_FW_ID, val, + val != 0, 20000, 2000000); } static void aqr107_chip_info(struct phy_device *phydev) -- 2.25.0
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