From: Nikita Yushchenko <nyushche...@dev.rtsoft.ru>
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 <nyushche...@dev.rtsoft.ru>
---
drivers/crypto/omap-sham.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/omap-sham.c b/drivers/crypto/omap-sham.c
index 710d863..2975f61 100644
--- a/drivers/crypto/omap-sham.c
+++ b/drivers/crypto/omap-sham.c
@@ -1830,8 +1830,8 @@ static int omap_sham_get_res_of(struct omap_sham_dev *dd,
goto err;
}
- dd->irq = irq_of_parse_and_map(node, 0);
- if (!dd->irq) {
+ dd->irq = devm_irq_of_parse_and_map(dev, node, 0);
+ if (dd->irq <= 0) {
dev_err(dev, "can't translate OF irq value\n");
err = -EINVAL;
goto err;
--
1.7.10.4
--
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