diff options
| author | Stefan Sørensen <stefan.sorensen@spectralink.com> | 2014-02-03 15:54:09 +0100 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-03-10 22:42:23 -0700 |
| commit | 0a21552a6e8ab9d3bacd490f5b94a178ce4d661d (patch) | |
| tree | c4a9f0888242a723fcfa618c922deb8ef589f830 /drivers/mtd | |
| parent | 60c3bc1fd6f1fa40b415ef5b83e2948a89a3d79c (diff) | |
mtd: elm: Use correct check on return value of pm_runtime_get_sync
The ELM driver incorrectly reagard any non-zero return value from
pm_runtime_get_sync as an error, but it may return 1 if the device
was already active. Fix to only error when return value is negative.
Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/devices/elm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/devices/elm.c b/drivers/mtd/devices/elm.c index d1dd6a33a050..e2c073c5a7cc 100644 --- a/drivers/mtd/devices/elm.c +++ b/drivers/mtd/devices/elm.c @@ -380,7 +380,7 @@ static int elm_probe(struct platform_device *pdev) } pm_runtime_enable(&pdev->dev); - if (pm_runtime_get_sync(&pdev->dev)) { + if (pm_runtime_get_sync(&pdev->dev) < 0) { ret = -EINVAL; pm_runtime_disable(&pdev->dev); dev_err(&pdev->dev, "can't enable clock\n"); |