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 3856c88..80ab918 100644 (file)
--- 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++)