From: Chris Ruehl <chris.ruehl@gtsys.com.hk>
To: unlisted-recipients:; (no To-header on input)
Cc: Chris Ruehl <chris.ruehl@gtsys.com.hk>,
Kishon Vijay Abraham I <kishon@ti.com>,
Vinod Koul <vkoul@kernel.org>, Heiko Stuebner <heiko@sntech.de>,
Douglas Anderson <dianders@chromium.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org
Subject: [PATCH] phy: rockchip-emmc: emmc_phy_init() always return 0
Date: Tue, 1 Dec 2020 11:10:14 +0800 [thread overview]
Message-ID: <20201201031015.23314-1-chris.ruehl@gtsys.com.hk> (raw)
rockchip_emmc_phy_init() return variable is not set with the error value
if clk_get() failed. The debug message print 0 on error and the function
always return 0.
Fix it using PTR_ERR().
Fixes: 52c0624a10cce phy: rockchip-emmc: Set phyctrl_frqsel based on card clock
Signed-off-by: Chris Ruehl <chris.ruehl@gtsys.com.hk>
---
drivers/phy/rockchip/phy-rockchip-emmc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/phy/rockchip/phy-rockchip-emmc.c b/drivers/phy/rockchip/phy-rockchip-emmc.c
index 48e2d75b1004..75faee5c0d27 100644
--- a/drivers/phy/rockchip/phy-rockchip-emmc.c
+++ b/drivers/phy/rockchip/phy-rockchip-emmc.c
@@ -253,6 +253,7 @@ static int rockchip_emmc_phy_init(struct phy *phy)
*/
rk_phy->emmcclk = clk_get(&phy->dev, "emmcclk");
if (IS_ERR(rk_phy->emmcclk)) {
+ ret = PTR_ERR(rk_phy->emmcclk);
dev_dbg(&phy->dev, "Error getting emmcclk: %d\n", ret);
rk_phy->emmcclk = NULL;
}
--
2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Chris Ruehl <chris.ruehl@gtsys.com.hk>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Heiko Stuebner <heiko@sntech.de>,
linux-kernel@vger.kernel.org,
Douglas Anderson <dianders@chromium.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
linux-rockchip@lists.infradead.org, Vinod Koul <vkoul@kernel.org>,
Chris Ruehl <chris.ruehl@gtsys.com.hk>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH] phy: rockchip-emmc: emmc_phy_init() always return 0
Date: Tue, 1 Dec 2020 11:10:14 +0800 [thread overview]
Message-ID: <20201201031015.23314-1-chris.ruehl@gtsys.com.hk> (raw)
rockchip_emmc_phy_init() return variable is not set with the error value
if clk_get() failed. The debug message print 0 on error and the function
always return 0.
Fix it using PTR_ERR().
Fixes: 52c0624a10cce phy: rockchip-emmc: Set phyctrl_frqsel based on card clock
Signed-off-by: Chris Ruehl <chris.ruehl@gtsys.com.hk>
---
drivers/phy/rockchip/phy-rockchip-emmc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/phy/rockchip/phy-rockchip-emmc.c b/drivers/phy/rockchip/phy-rockchip-emmc.c
index 48e2d75b1004..75faee5c0d27 100644
--- a/drivers/phy/rockchip/phy-rockchip-emmc.c
+++ b/drivers/phy/rockchip/phy-rockchip-emmc.c
@@ -253,6 +253,7 @@ static int rockchip_emmc_phy_init(struct phy *phy)
*/
rk_phy->emmcclk = clk_get(&phy->dev, "emmcclk");
if (IS_ERR(rk_phy->emmcclk)) {
+ ret = PTR_ERR(rk_phy->emmcclk);
dev_dbg(&phy->dev, "Error getting emmcclk: %d\n", ret);
rk_phy->emmcclk = NULL;
}
--
2.20.1
_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip
WARNING: multiple messages have this Message-ID (diff)
From: Chris Ruehl <chris.ruehl@gtsys.com.hk>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
Heiko Stuebner <heiko@sntech.de>,
linux-kernel@vger.kernel.org,
Douglas Anderson <dianders@chromium.org>,
Kishon Vijay Abraham I <kishon@ti.com>,
linux-rockchip@lists.infradead.org, Vinod Koul <vkoul@kernel.org>,
Chris Ruehl <chris.ruehl@gtsys.com.hk>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH] phy: rockchip-emmc: emmc_phy_init() always return 0
Date: Tue, 1 Dec 2020 11:10:14 +0800 [thread overview]
Message-ID: <20201201031015.23314-1-chris.ruehl@gtsys.com.hk> (raw)
rockchip_emmc_phy_init() return variable is not set with the error value
if clk_get() failed. The debug message print 0 on error and the function
always return 0.
Fix it using PTR_ERR().
Fixes: 52c0624a10cce phy: rockchip-emmc: Set phyctrl_frqsel based on card clock
Signed-off-by: Chris Ruehl <chris.ruehl@gtsys.com.hk>
---
drivers/phy/rockchip/phy-rockchip-emmc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/phy/rockchip/phy-rockchip-emmc.c b/drivers/phy/rockchip/phy-rockchip-emmc.c
index 48e2d75b1004..75faee5c0d27 100644
--- a/drivers/phy/rockchip/phy-rockchip-emmc.c
+++ b/drivers/phy/rockchip/phy-rockchip-emmc.c
@@ -253,6 +253,7 @@ static int rockchip_emmc_phy_init(struct phy *phy)
*/
rk_phy->emmcclk = clk_get(&phy->dev, "emmcclk");
if (IS_ERR(rk_phy->emmcclk)) {
+ ret = PTR_ERR(rk_phy->emmcclk);
dev_dbg(&phy->dev, "Error getting emmcclk: %d\n", ret);
rk_phy->emmcclk = NULL;
}
--
2.20.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2020-12-01 3:11 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-01 3:10 Chris Ruehl [this message]
2020-12-01 3:10 ` [PATCH] phy: rockchip-emmc: emmc_phy_init() always return 0 Chris Ruehl
2020-12-01 3:10 ` Chris Ruehl
2020-12-01 16:05 ` Doug Anderson
2020-12-01 16:05 ` Doug Anderson
2020-12-01 16:05 ` Doug Anderson
2020-12-02 8:36 ` Chris Ruehl
2020-12-02 8:36 ` Chris Ruehl
2020-12-02 8:36 ` Chris Ruehl
2020-12-04 3:01 ` Chris Ruehl
2020-12-04 3:01 ` Chris Ruehl
2020-12-04 3:01 ` Chris Ruehl
2020-12-04 17:53 ` Doug Anderson
2020-12-04 17:53 ` Doug Anderson
2020-12-04 17:53 ` Doug Anderson
2020-12-07 4:12 ` Chris Ruehl
2020-12-07 16:29 ` Doug Anderson
2020-12-09 1:29 ` Chris Ruehl
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