From: Douglas Anderson <dianders@chromium.org>
To: ulf.hansson@linaro.org, kishon@ti.com,
Heiko Stuebner <heiko@sntech.de>,
robh+dt@kernel.org
Cc: shawn.lin@rock-chips.com, xzy.xu@rock-chips.com,
briannorris@chromium.org, adrian.hunter@intel.com,
linux-rockchip@lists.infradead.org, linux-mmc@vger.kernel.org,
devicetree@vger.kernel.org,
Douglas Anderson <dianders@chromium.org>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 10/11] phy: rockchip-emmc: Minor code cleanup in rockchip_emmc_phy_power_off()
Date: Tue, 7 Jun 2016 15:44:43 -0700 [thread overview]
Message-ID: <1465339484-969-11-git-send-email-dianders@chromium.org> (raw)
In-Reply-To: <1465339484-969-1-git-send-email-dianders@chromium.org>
There's no reason to store the return value of rockchip_emmc_phy_power()
in a variable nor to check it. Just return it.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---
drivers/phy/phy-rockchip-emmc.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/phy/phy-rockchip-emmc.c b/drivers/phy/phy-rockchip-emmc.c
index 0fce7359d468..188e4c387ba8 100644
--- a/drivers/phy/phy-rockchip-emmc.c
+++ b/drivers/phy/phy-rockchip-emmc.c
@@ -227,8 +227,6 @@ static int rockchip_emmc_phy_power_off(struct phy *phy)
static int rockchip_emmc_phy_power_on(struct phy *phy)
{
struct rockchip_emmc_phy *rk_phy = phy_get_drvdata(phy);
- int ret = 0;
-
/* Drive impedance: 50 Ohm */
regmap_write(rk_phy->reg_base,
@@ -252,11 +250,7 @@ static int rockchip_emmc_phy_power_on(struct phy *phy)
PHYCTRL_OTAPDLYSEL_SHIFT));
/* Power up emmc phy analog blocks */
- ret = rockchip_emmc_phy_power(phy, PHYCTRL_PDB_PWR_ON);
- if (ret)
- return ret;
-
- return 0;
+ return rockchip_emmc_phy_power(phy, PHYCTRL_PDB_PWR_ON);
}
static const struct phy_ops ops = {
--
2.8.0.rc3.226.g39d4020
WARNING: multiple messages have this Message-ID (diff)
From: Douglas Anderson <dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
To: ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
kishon-l0cyMroinI0@public.gmane.org,
Heiko Stuebner <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Cc: shawn.lin-TNX95d0MmH7DzftRWevZcw@public.gmane.org,
xzy.xu-TNX95d0MmH7DzftRWevZcw@public.gmane.org,
briannorris-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org,
adrian.hunter-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org,
linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Douglas Anderson
<dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH 10/11] phy: rockchip-emmc: Minor code cleanup in rockchip_emmc_phy_power_off()
Date: Tue, 7 Jun 2016 15:44:43 -0700 [thread overview]
Message-ID: <1465339484-969-11-git-send-email-dianders@chromium.org> (raw)
In-Reply-To: <1465339484-969-1-git-send-email-dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
There's no reason to store the return value of rockchip_emmc_phy_power()
in a variable nor to check it. Just return it.
Signed-off-by: Douglas Anderson <dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>
---
drivers/phy/phy-rockchip-emmc.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/phy/phy-rockchip-emmc.c b/drivers/phy/phy-rockchip-emmc.c
index 0fce7359d468..188e4c387ba8 100644
--- a/drivers/phy/phy-rockchip-emmc.c
+++ b/drivers/phy/phy-rockchip-emmc.c
@@ -227,8 +227,6 @@ static int rockchip_emmc_phy_power_off(struct phy *phy)
static int rockchip_emmc_phy_power_on(struct phy *phy)
{
struct rockchip_emmc_phy *rk_phy = phy_get_drvdata(phy);
- int ret = 0;
-
/* Drive impedance: 50 Ohm */
regmap_write(rk_phy->reg_base,
@@ -252,11 +250,7 @@ static int rockchip_emmc_phy_power_on(struct phy *phy)
PHYCTRL_OTAPDLYSEL_SHIFT));
/* Power up emmc phy analog blocks */
- ret = rockchip_emmc_phy_power(phy, PHYCTRL_PDB_PWR_ON);
- if (ret)
- return ret;
-
- return 0;
+ return rockchip_emmc_phy_power(phy, PHYCTRL_PDB_PWR_ON);
}
static const struct phy_ops ops = {
--
2.8.0.rc3.226.g39d4020
--
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WARNING: multiple messages have this Message-ID (diff)
From: dianders@chromium.org (Douglas Anderson)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 10/11] phy: rockchip-emmc: Minor code cleanup in rockchip_emmc_phy_power_off()
Date: Tue, 7 Jun 2016 15:44:43 -0700 [thread overview]
Message-ID: <1465339484-969-11-git-send-email-dianders@chromium.org> (raw)
In-Reply-To: <1465339484-969-1-git-send-email-dianders@chromium.org>
There's no reason to store the return value of rockchip_emmc_phy_power()
in a variable nor to check it. Just return it.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---
drivers/phy/phy-rockchip-emmc.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/phy/phy-rockchip-emmc.c b/drivers/phy/phy-rockchip-emmc.c
index 0fce7359d468..188e4c387ba8 100644
--- a/drivers/phy/phy-rockchip-emmc.c
+++ b/drivers/phy/phy-rockchip-emmc.c
@@ -227,8 +227,6 @@ static int rockchip_emmc_phy_power_off(struct phy *phy)
static int rockchip_emmc_phy_power_on(struct phy *phy)
{
struct rockchip_emmc_phy *rk_phy = phy_get_drvdata(phy);
- int ret = 0;
-
/* Drive impedance: 50 Ohm */
regmap_write(rk_phy->reg_base,
@@ -252,11 +250,7 @@ static int rockchip_emmc_phy_power_on(struct phy *phy)
PHYCTRL_OTAPDLYSEL_SHIFT));
/* Power up emmc phy analog blocks */
- ret = rockchip_emmc_phy_power(phy, PHYCTRL_PDB_PWR_ON);
- if (ret)
- return ret;
-
- return 0;
+ return rockchip_emmc_phy_power(phy, PHYCTRL_PDB_PWR_ON);
}
static const struct phy_ops ops = {
--
2.8.0.rc3.226.g39d4020
next prev parent reply other threads:[~2016-06-07 22:46 UTC|newest]
Thread overview: 94+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-07 22:44 [PATCH 0/11] Changes to support 150 MHz eMMC on rk3399 Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-07 22:44 ` [PATCH 01/11] phy: rockchip-emmc: Increase lock time allowance Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-13 7:58 ` Shawn Lin
2016-06-13 7:58 ` Shawn Lin
2016-06-13 7:58 ` Shawn Lin
2016-06-13 23:07 ` Doug Anderson
2016-06-13 23:07 ` Doug Anderson
2016-06-13 23:07 ` Doug Anderson
2016-06-07 22:44 ` [PATCH 02/11] mmc: sdhci-of-arasan: Always power the PHY off/on when clock changes Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-13 8:08 ` Shawn Lin
2016-06-13 8:08 ` Shawn Lin
2016-06-13 8:08 ` Shawn Lin
2016-06-13 23:06 ` Doug Anderson
2016-06-13 23:06 ` Doug Anderson
2016-06-13 23:06 ` Doug Anderson
2016-06-07 22:44 ` [PATCH 03/11] Documentation: mmc: sdhci-of-arasan: Add soc-ctl-syscon for corecfg regs Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-08 20:17 ` Rob Herring
2016-06-13 8:18 ` Shawn Lin
2016-06-13 9:32 ` Heiko Stübner
2016-06-13 9:32 ` Heiko Stübner
2016-06-13 23:07 ` Doug Anderson
2016-06-07 22:44 ` [PATCH 04/11] mmc: sdhci-of-arasan: Properly set corecfg_baseclkfreq on rk3399 Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-13 8:36 ` Shawn Lin
2016-06-13 8:36 ` Shawn Lin
2016-06-13 23:06 ` Doug Anderson
2016-06-13 23:06 ` Doug Anderson
2016-06-13 23:06 ` Doug Anderson
2016-06-14 0:14 ` Shawn Lin
2016-06-14 0:14 ` Shawn Lin
2016-06-14 0:14 ` Shawn Lin
2016-06-14 0:43 ` Doug Anderson
2016-06-14 0:43 ` Doug Anderson
2016-06-14 0:43 ` Doug Anderson
2016-06-14 0:59 ` Shawn Lin
2016-06-14 0:59 ` Shawn Lin
2016-06-14 0:59 ` Shawn Lin
2016-06-14 2:13 ` Doug Anderson
2016-06-14 2:13 ` Doug Anderson
2016-06-14 2:13 ` Doug Anderson
2016-06-16 1:06 ` Shawn Lin
2016-06-16 1:06 ` Shawn Lin
2016-06-16 1:06 ` Shawn Lin
2016-06-07 22:44 ` [PATCH 05/11] arm64: dts: rockchip: Add soc-ctl-syscon to sdhci for rk3399 Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-07 22:44 ` [PATCH 06/11] Documentation: mmc: sdhci-of-arasan: Add ability to export card clock Douglas Anderson
2016-06-08 20:19 ` Rob Herring
2016-06-08 20:52 ` Doug Anderson
2016-06-08 20:52 ` Doug Anderson
2016-06-10 13:10 ` Rob Herring
2016-06-13 23:05 ` Doug Anderson
2016-06-07 22:44 ` [PATCH 07/11] " Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-07 22:44 ` [PATCH 08/11] Documentation: phy: Let the rockchip eMMC PHY get an exported " Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-10 13:36 ` Rob Herring
2016-06-10 13:36 ` Rob Herring
2016-06-13 23:05 ` Doug Anderson
2016-06-13 23:05 ` Doug Anderson
2016-06-13 23:05 ` Doug Anderson
2016-06-07 22:44 ` [PATCH 09/11] phy: rockchip-emmc: Set phyctrl_frqsel based on " Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-13 8:54 ` Shawn Lin
2016-06-13 8:54 ` Shawn Lin
2016-06-13 8:54 ` Shawn Lin
2016-06-13 23:05 ` Doug Anderson
2016-06-13 23:05 ` Doug Anderson
2016-06-13 23:05 ` Doug Anderson
2016-06-13 23:05 ` Doug Anderson
2016-06-14 0:24 ` Shawn Lin
2016-06-14 0:24 ` Shawn Lin
2016-06-14 0:24 ` Shawn Lin
2016-06-14 0:45 ` Doug Anderson
2016-06-14 0:45 ` Doug Anderson
2016-06-14 0:45 ` Doug Anderson
2016-06-07 22:44 ` Douglas Anderson [this message]
2016-06-07 22:44 ` [PATCH 10/11] phy: rockchip-emmc: Minor code cleanup in rockchip_emmc_phy_power_off() Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
2016-06-13 8:56 ` Shawn Lin
2016-06-13 8:56 ` Shawn Lin
2016-06-13 23:05 ` Doug Anderson
2016-06-13 23:05 ` Doug Anderson
2016-06-13 23:05 ` Doug Anderson
2016-06-07 22:44 ` [PATCH 11/11] arm64: dts: rockchip: Provide emmcclk to PHY for rk3399 Douglas Anderson
2016-06-07 22:44 ` Douglas Anderson
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