platform_get_irq() has already checked and printed the return value,
the printing here is nothing special, it is not necessary at all.
Signed-off-by: Wang Qing <wangqing@xxxxxxxx>
---
drivers/char/hw_random/cctrng.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/char/hw_random/cctrng.c b/drivers/char/hw_random/cctrng.c
index 7a293f2..1e551e3
--- a/drivers/char/hw_random/cctrng.c
+++ b/drivers/char/hw_random/cctrng.c
@@ -527,10 +527,8 @@ static int cctrng_probe(struct platform_device *pdev)
/* Then IRQ */
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(dev, "Failed getting IRQ resource\n");
+ if (irq < 0)
return irq;
- }
/* parse sampling rate from device tree */
rc = cc_trng_parse_sampling_ratio(drvdata);
--
2.7.4
