[PATCH -next] PCI: endpoint: Remove redundant dev_err().

[Yang Li]

There is no need to call the dev_err() function directly to print a
custom message when handling an error from either the platform_get_irq()
or platform_get_irq_byname() functions as both are going to display an
appropriate error message in case of a failure.

Eliminate the following warning:
./drivers/pci/endpoint/functions/pci-epf-mhi.c:362:2-9: line 362 is redundant because platform_get_irq_byname() already prints an error

Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5449
Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
---
 drivers/pci/endpoint/functions/pci-epf-mhi.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/pci/endpoint/functions/pci-epf-mhi.c b/drivers/pci/endpoint/functions/pci-epf-mhi.c
index 1227f059ea12..371d6f80845e 100644
--- a/drivers/pci/endpoint/functions/pci-epf-mhi.c
+++ b/drivers/pci/endpoint/functions/pci-epf-mhi.c
@@ -359,7 +359,6 @@ static int pci_epf_mhi_bind(struct pci_epf *epf)
 
 	ret = platform_get_irq_byname(pdev, "doorbell");
 	if (ret < 0) {
-		dev_err(dev, "Failed to get Doorbell IRQ\n");
 		iounmap(epf_mhi->mmio);
 		return ret;
 	}
-- 
2.20.1.7.g153144c