[PATCH 01/11] usb: cdns3: Remove redundant dev_err()

[Pan Chuang]

Since commit 55b48e23f5c4 ("genirq/devres: Add error handling in
devm_request_*_irq()"),
devm_request_irq() and devm_request_threaded_irq() automatically log
detailed error messages on failure. Remove the now-redundant
driver-specific dev_err() calls.

Signed-off-by: Pan Chuang <panchuang@xxxxxxxx>
---
 drivers/usb/cdns3/core.c | 4 +---
 drivers/usb/cdns3/drd.c  | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/usb/cdns3/core.c b/drivers/usb/cdns3/core.c
index 504bdf13ea80..87122fb5bdb8 100644
--- a/drivers/usb/cdns3/core.c
+++ b/drivers/usb/cdns3/core.c
@@ -449,10 +449,8 @@ int cdns_init(struct cdns *cdns)
 						IRQF_SHARED,
 						dev_name(cdns->dev), cdns);
 
-		if (ret) {
-			dev_err(cdns->dev, "couldn't register wakeup irq handler\n");
+		if (ret)
 			goto role_switch_unregister;
-		}
 	}
 
 	ret = cdns_drd_init(cdns);
diff --git a/drivers/usb/cdns3/drd.c b/drivers/usb/cdns3/drd.c
index d2bb682e4552..42f13757d904 100644
--- a/drivers/usb/cdns3/drd.c
+++ b/drivers/usb/cdns3/drd.c
@@ -509,10 +509,8 @@ int cdns_drd_init(struct cdns *cdns)
 					cdns_drd_thread_irq,
 					IRQF_SHARED,
 					dev_name(cdns->dev), cdns);
-	if (ret) {
-		dev_err(cdns->dev, "couldn't get otg_irq\n");
+	if (ret)
 		return ret;
-	}
 
 	state = readl(&cdns->otg_regs->sts);
 	if (OTGSTS_OTG_NRDY(state)) {
-- 
2.34.1