From: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Date: Sat, 5 Sep 2015 13:43:44 +0000 (+0530)
Subject: staging: fbtft: do not use magic numbers
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fb7014df159bb8524341a0fdb8d467f6827b0770;p=linux-beck.git

staging: fbtft: do not use magic numbers

Using magic numbers are not good coding practise. Use
FBTFT_GPIO_NAME_SIZE as defined in the header files.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/fbtft/fbtft_device.c b/drivers/staging/fbtft/fbtft_device.c
index 3856c8873f63..80ab918999a6 100644
--- a/drivers/staging/fbtft/fbtft_device.c
+++ b/drivers/staging/fbtft/fbtft_device.c
@@ -1375,7 +1375,7 @@ static int __init fbtft_device_init(void)
 	}
 
 	/* name=list lists all supported displays */
-	if (strncmp(name, "list", 32) == 0) {
+	if (strncmp(name, "list", FBTFT_GPIO_NAME_SIZE) == 0) {
 		pr_info(DRVNAME":  Supported displays:\n");
 
 		for (i = 0; i < ARRAY_SIZE(displays); i++)