From: Wang Qing <wangqing@vivo.com>
Date: Sat, 13 Mar 2021 07:47:42 +0000 (+0800)
Subject: hwrng: cctrng - delete redundant printing of return value
X-Git-Tag: accepted/tizen/unified/20230118.172025~7441^2~120
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=befb1ddaece17e346550b6f2bb494ba58d67af43;p=platform%2Fkernel%2Flinux-rpi.git

hwrng: cctrng - delete redundant printing of return value

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@vivo.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/char/hw_random/cctrng.c b/drivers/char/hw_random/cctrng.c
index 102195e..302ffa3 100644
--- a/drivers/char/hw_random/cctrng.c
+++ b/drivers/char/hw_random/cctrng.c
@@ -517,10 +517,8 @@ 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);