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iio: at91: fix error return code in at91_adc_probe() 

Fix to return -ENODEV instead of 0 if non-TSMR adc don't
support, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Wei Yongjun 2013-10-30 05:20:00 +00:00 committed by Jonathan Cameron
parent ed5d6ca003
commit 00582bf8e7
1 changed files with 1 additions and 0 deletions
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drivers/iio/adc/at91_adc.c
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@ -1047,6 +1047,7 @@ static int at91_adc_probe(struct platform_device *pdev)
} else {
if (!st->caps->has_tsmr) {
dev_err(&pdev->dev, "We don't support non-TSMR adc\n");
ret = -ENODEV;
goto error_disable_adc_clk;
}