[PATCH] hwrng: cctrng - remove the redundant log
From: Tian Tao <tiantao6@hisilicon.com>
Date: 2021-03-22 02:03:48
Subsystem:
cctrng arm trustzone cryptocell true random number generator (trng) driver, hardware random number generator core, the rest · Maintainers:
Hadar Gat, Olivia Mackall, Herbert Xu, Linus Torvalds
Fix the following coccicheck warning: drivers/char/hw_random//cctrng.c:531:2-9: line 531 is redundant because platform_get_irq() already prints an error. Signed-off-by: Tian Tao <tiantao6@hisilicon.com> --- 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 0efb37a..ae0621f 100644
--- 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