[PATCH] coccinelle: platform_get_irq: fix platform_get_irq.cocci warnings

[kernel test robot <lkp@intel.com>]

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CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: YueHaibing <yuehaibing@huawei.com>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: Stephen Boyd <swboyd@chromium.org>
CC: Jassi Brar <jassisinghbrar@gmail.com>
CC: linux-kernel(a)vger.kernel.org

From: kernel test robot <lkp@intel.com>

drivers/mailbox/platform_mhu.c:141:3-10: line 141 is redundant because platform_get_irq() already prints an error

 Remove dev_err() messages after platform_get_irq*() failures
Generated by: scripts/coccinelle/api/platform_get_irq.cocci

Fixes: ca7ce5a2710a ("coccinelle: platform_get_irq: Fix parse error")
CC: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   3208167a865e862fff5045d7910387941ff7e114
commit: ca7ce5a2710ad2a57bf7d0c4c712590bb69a5e1c coccinelle: platform_get_irq: Fix parse error
:::::: branch date: 3 hours ago
:::::: commit date: 11 months ago

Please take the patch only if it's a positive warning. Thanks!

 platform_mhu.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/mailbox/platform_mhu.c
+++ b/drivers/mailbox/platform_mhu.c
@@ -138,7 +138,6 @@ static int platform_mhu_probe(struct pla
 		mhu->chan[i].con_priv = &mhu->mlink[i];
 		mhu->mlink[i].irq = platform_get_irq(pdev, i);
 		if (mhu->mlink[i].irq < 0) {
-			dev_err(dev, "failed to get irq%d\n", i);
 			return mhu->mlink[i].irq;
 		}
 		mhu->mlink[i].rx_reg = mhu->base + platform_mhu_reg[i];