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pcie-gadget-spear: fix error return code in spear_pcie_gadget_probe() 

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>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Wei Yongjun 2013-05-31 20:01:30 +08:00 committed by Greg Kroah-Hartman
parent fca597558e
commit c265a0d515
1 changed files with 6 additions and 2 deletions
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8
drivers/misc/spear13xx_pcie_gadget.c
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@ -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;
}