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mmc: meson-gx-mmc: 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>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Arvind Yadav 2017-11-19 10:22:43 +05:30 committed by Ulf Hansson
parent 6b79e77c92
commit cbcaac6d7d
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/meson-gx-mmc.c
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@ -1208,7 +1208,7 @@ static int meson_mmc_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
if (!irq) {
if (irq <= 0) {
dev_err(&pdev->dev, "failed to get interrupt resource.\n");
ret = -EINVAL;
goto free_host;