linux-kernel - [PATCH 4/7] usb: phy: tegra: Return correct error value provided by clk_get

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Date:	Mon, 18 Mar 2013 17:59:38 +0530
From:	Venu Byravarasu <vbyravarasu@...dia.com>
To:	<gregkh@...uxfoundation.org>, <stern@...land.harvard.edu>,
	<balbi@...com>
CC:	<linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<swarren@...dotorg.org>, <linux-tegra@...r.kernel.org>,
	<devicetree-discuss@...ts.ozlabs.org>,
	Venu Byravarasu <vbyravarasu@...dia.com>
Subject: [PATCH 4/7] usb: phy: tegra: Return correct error value provided by clk_get_sys

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

Signed-off-by: Venu Byravarasu <vbyravarasu@...dia.com>
---
 drivers/usb/phy/tegra_usb_phy.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/phy/tegra_usb_phy.c b/drivers/usb/phy/tegra_usb_phy.c
index 93abd68..b5b2037 100644
--- a/drivers/usb/phy/tegra_usb_phy.c
+++ b/drivers/usb/phy/tegra_usb_phy.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

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