From: Wei Yongjun <weiyj.lk@gmail.com>
To: arnd@arndb.de, gregkh@linuxfoundation.org
Cc: yongjun_wei@trendmicro.com.cn, linux-kernel@vger.kernel.org
Subject: [PATCH] pcie-gadget-spear: fix error return code in spear_pcie_gadget_probe()
Date: Fri, 31 May 2013 20:01:30 +0800 [thread overview]
Message-ID: <CAPgLHd8ULtaP23U96nygh-Sr6ySS4-aOuuK3NkvGz1bGj8Dh_A@mail.gmail.com> (raw)
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Fix to return a negative error code in the clk_get_sys() and clk_enable()
error handling case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
---
drivers/misc/spear13xx_pcie_gadget.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/misc/spear13xx_pcie_gadget.c b/drivers/misc/spear13xx_pcie_gadget.c
index 7deb25d..288c35b 100644
--- a/drivers/misc/spear13xx_pcie_gadget.c
+++ b/drivers/misc/spear13xx_pcie_gadget.c
@@ -814,9 +814,11 @@ static int spear_pcie_gadget_probe(struct platform_device *pdev)
clk = clk_get_sys("pcie1", NULL);
if (IS_ERR(clk)) {
pr_err("%s:couldn't get clk for pcie1\n", __func__);
+ status = PTR_ERR(clk);
goto err_irq;
}
- if (clk_enable(clk)) {
+ status = clk_enable(clk);
+ if (status) {
pr_err("%s:couldn't enable clk for pcie1\n", __func__);
goto err_irq;
}
@@ -828,9 +830,11 @@ static int spear_pcie_gadget_probe(struct platform_device *pdev)
clk = clk_get_sys("pcie2", NULL);
if (IS_ERR(clk)) {
pr_err("%s:couldn't get clk for pcie2\n", __func__);
+ status = PTR_ERR(clk);
goto err_irq;
}
- if (clk_enable(clk)) {
+ status = clk_enable(clk);
+ if (status) {
pr_err("%s:couldn't enable clk for pcie2\n", __func__);
goto err_irq;
}
next reply other threads:[~2013-05-31 12:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-31 12:01 Wei Yongjun [this message]
2013-05-31 21:22 ` [PATCH] pcie-gadget-spear: fix error return code in spear_pcie_gadget_probe() Arnd Bergmann
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