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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-10-30 06:20:00 +0100
committerJonathan Cameron <jic23@kernel.org>2013-11-02 13:07:54 +0100
commit00582bf8e7ed30aadbd935e430143fa18f316f8d (patch)
treed45be8b365c6c538f74764fe8bf2f430e3d17090 /drivers/iio/adc/at91_adc.c
parentstaging: drm/imx: fix return value check in ipu_add_subdevice_pdata() (diff)
downloadlinux-00582bf8e7ed30aadbd935e430143fa18f316f8d.tar.xz
linux-00582bf8e7ed30aadbd935e430143fa18f316f8d.zip
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>
Diffstat (limited to 'drivers/iio/adc/at91_adc.c')
-rw-r--r--drivers/iio/adc/at91_adc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index 17df74908db1..5b1aa027c034 100644
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -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;
}