diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-11-19 07:52:44 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2017-12-15 11:13:16 +0300 |
| commit | 928635c114adefc58aeb1a9f9615cd9d3c24e3e4 (patch) | |
| tree | 045f400b3f5826c4983ebb2d58aa8ba6e1bbc2c6 /drivers/mmc/host/s3cmci.c | |
| parent | cbcaac6d7dd209f2077480f4297e131c8b90d223 (diff) | |
| download | linux-928635c114adefc58aeb1a9f9615cd9d3c24e3e4.tar.xz | |
mmc: s3cmci: Fix platform_get_irq's error checking
The platform_get_irq() function returns negative if an error occurs.
zero or positive number on success. platform_get_irq() error checking
for zero is not correct.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/s3cmci.c')
| -rw-r--r-- | drivers/mmc/host/s3cmci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c index f7f157a62a4a..36daee1e6588 100644 --- a/drivers/mmc/host/s3cmci.c +++ b/drivers/mmc/host/s3cmci.c @@ -1658,7 +1658,7 @@ static int s3cmci_probe(struct platform_device *pdev) } host->irq = platform_get_irq(pdev, 0); - if (host->irq == 0) { + if (host->irq <= 0) { dev_err(&pdev->dev, "failed to get interrupt resource.\n"); ret = -EINVAL; goto probe_iounmap; |