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From: Venu Byravarasu <vbyravarasu@nvidia.com>
To: <gregkh@linuxfoundation.org>, <swarren@wwwdotorg.org>,
	<balbi@ti.com>, <stern@rowland.harvard.edu>
Cc: <linux-usb@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
	<linux-tegra@vger.kernel.org>,
	Venu Byravarasu <vbyravarasu@nvidia.com>
Subject: [PATCH v3 06/10] usb: phy: tegra: Return correct error value provided by clk_get_sys
Date: Fri, 10 May 2013 19:24:07 +0530	[thread overview]
Message-ID: <1368194051-4925-7-git-send-email-vbyravarasu@nvidia.com> (raw)
In-Reply-To: <1368194051-4925-1-git-send-email-vbyravarasu@nvidia.com>

In case if clk_get_sys fails, return correct error value provided by
the API.

Signed-off-by: Venu Byravarasu <vbyravarasu@nvidia.com>
---
delta from v1 & v2: no change.

 drivers/usb/phy/phy-tegra-usb.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/phy/phy-tegra-usb.c b/drivers/usb/phy/phy-tegra-usb.c
index 91b6e29..16851e2 100644
--- a/drivers/usb/phy/phy-tegra-usb.c
+++ b/drivers/usb/phy/phy-tegra-usb.c
@@ -620,8 +620,7 @@ static int	tegra_phy_init(struct usb_phy *x)
 		phy->clk = clk_get_sys(NULL, ulpi_config->clk);
 		if (IS_ERR(phy->clk)) {
 			pr_err("%s: can't get ulpi clock\n", __func__);
-			err = -ENXIO;
-			goto err1;
+			return PTR_ERR(phy->clk);
 		}
 		if (!gpio_is_valid(ulpi_config->reset_gpio))
 			ulpi_config->reset_gpio =
-- 
1.7.0.4


  parent reply	other threads:[~2013-05-10 14:03 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-10 13:54 [PATCH v3 00/10] Tegra USB PHY driver series Venu Byravarasu
2013-05-10 13:54 ` [PATCH v3 01/10] ARM: tegra: finalize USB EHCI and PHY bindings Venu Byravarasu
2013-05-13 17:17   ` Stephen Warren
2013-05-10 13:54 ` [PATCH v3 02/10] arm: dt: Tegra20: Modify ULPI reset GPIO properties Venu Byravarasu
2013-05-13 17:21   ` Stephen Warren
2013-05-10 13:54 ` [PATCH v3 03/10] ARM: tegra: update device trees for USB binding rework Venu Byravarasu
2013-05-13 17:29   ` Stephen Warren
2013-05-10 13:54 ` [PATCH v3 04/10] Revert "usb: phy: tegra: don't call into tegra-ehci directly" Venu Byravarasu
2013-05-10 14:26   ` Alan Stern
2013-05-10 13:54 ` [PATCH v3 05/10] usb: phy: tegra: Get PHY mode using DT Venu Byravarasu
2013-05-10 13:54 ` Venu Byravarasu [this message]
2013-05-10 13:54 ` [PATCH v3 07/10] usb: phy: tegra: get ULPI reset GPIO info " Venu Byravarasu
2013-05-10 13:54 ` [PATCH v3 08/10] usb: phy: tegra: Add error handling & clean up Venu Byravarasu
2013-05-10 18:06   ` Sergei Shtylyov
2013-05-10 13:54 ` [PATCH v3 09/10] usb: phy: registering Tegra USB PHY as platform driver Venu Byravarasu
2013-05-10 13:54 ` [PATCH v3 10/10] Usb: Move PORTSC access to PHY Venu Byravarasu
2013-05-10 20:04   ` Stephen Warren

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