From: Felipe Balbi <balbi@ti.com>
Date: Mon, 24 Nov 2014 14:40:01 +0000 (-0600)
Subject: usb: gadget: udc: pxa25x: remove unnecessary NULL check
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=4db9917b641d18d24932ee2ec95b23a1e26c3f7e;p=openwrt%2Fstaging%2Fblogic.git

usb: gadget: udc: pxa25x: remove unnecessary NULL check

debugfs_remove() is safe against NULL pointers, so
let's remove the unnecessary NULL check before
calling it.

Reviewed-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c
index 8664b99f147f..347a05b5afc1 100644
--- a/drivers/usb/gadget/udc/pxa25x_udc.c
+++ b/drivers/usb/gadget/udc/pxa25x_udc.c
@@ -1134,11 +1134,7 @@ static const struct file_operations debug_fops = {
 		dev->debugfs_udc = debugfs_create_file(dev->gadget.name, \
 			S_IRUGO, NULL, dev, &debug_fops); \
 	} while (0)
-#define remove_debug_files(dev) \
-	do { \
-		if (dev->debugfs_udc) \
-			debugfs_remove(dev->debugfs_udc); \
-	} while (0)
+#define remove_debug_files(dev) debugfs_remove(dev->debugfs_udc)
 
 #else	/* !CONFIG_USB_GADGET_DEBUG_FILES */