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spi: mpc512x: fix error return code in mpc512x_psc_spi_do_probe()

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Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Wei Yongjun 2013-09-11 19:15:39 +08:00 committed by Mark Brown
parent 5787392598
commit eadf69cf5e
1 changed files with 3 additions and 1 deletions
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4
drivers/spi/spi-mpc512x-psc.c
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@ -522,8 +522,10 @@ static int mpc512x_psc_spi_do_probe(struct device *dev, u32 regaddr,
psc_num = master->bus_num;
snprintf(clk_name, sizeof(clk_name), "psc%d_mclk", psc_num);
clk = devm_clk_get(dev, clk_name);
if (IS_ERR(clk))
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);
goto free_irq;
}
ret = clk_prepare_enable(clk);
if (ret)
goto free_irq;