From: Nikita Yushchenko <nyushchenko@xxxxxxxxxxxxx>
This avoids leak of IRQ mapping on error paths, and makes it possible
to use devm_request_irq() without facing unmap-while-handler-installed
issues.
Signed-off-by: Nikita Yushchenko <nyushchenko@xxxxxxxxxxxxx>
---
drivers/cpufreq/exynos5440-cpufreq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cpufreq/exynos5440-cpufreq.c b/drivers/cpufreq/exynos5440-cpufreq.c
index a6b8214..a0b7121 100644
--- a/drivers/cpufreq/exynos5440-cpufreq.c
+++ b/drivers/cpufreq/exynos5440-cpufreq.c
@@ -353,8 +353,8 @@ static int exynos_cpufreq_probe(struct platform_device *pdev)
goto err_put_node;
}
- dvfs_info->irq = irq_of_parse_and_map(np, 0);
- if (!dvfs_info->irq) {
+ dvfs_info->irq = devm_irq_of_parse_and_map(dvfs_info->dev, np, 0);
+ if (dvfs_info->irq <= 0) {
dev_err(dvfs_info->dev, "No cpufreq irq found\n");
ret = -ENODEV;
goto err_put_node;
--
1.7.10.4
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
