From: Geyslan G. Bem <geyslan@gmail.com>
Date: Tue, 26 Jan 2016 01:44:47 +0000 (-0300)
Subject: usb: host: ehci.h: fix single statement macros
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bc4beadabf53a26268b12c930557b364fd4e2b28;p=linux-beck.git

usb: host: ehci.h: fix single statement macros

Don't use the 'do {} while (0)' wrapper in a single statement macro.

Caught by checkpatch: "WARNING: Single statement macros should not
use a do {} while (0) loop"

Signed-off-by: Geyslan G. Bem <geyslan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 484ab1a09166..06e20bc3ebb8 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -247,9 +247,9 @@ struct ehci_hcd {			/* one per controller */
 	/* irq statistics */
 #ifdef EHCI_STATS
 	struct ehci_stats	stats;
-#	define COUNT(x) do { (x)++; } while (0)
+#	define COUNT(x) ((x)++)
 #else
-#	define COUNT(x) do {} while (0)
+#	define COUNT(x)
 #endif
 
 	/* debug files */