samsung-laptop: Fix sparse integer as NULL warning

Fix the following sparse warning:

samsung-laptop.c:1365:52: warning: Using plain integer as NULL pointer

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>

diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
index 1743336602883ef106f7018f3f99097bdc6f566d..3257b022861345a005dad7442ad0e72dc104d2b8 100644 (file)
--- a/drivers/platform/x86/samsung-laptop.c
+++ b/drivers/platform/x86/samsung-laptop.c
@@ -1461,7 +1461,7 @@ static int __init samsung_sabi_init(struct samsung_laptop *samsung)
        samsung_sabi_diag(samsung);
 
        /* Try to find one of the signatures in memory to find the header */
-       for (i = 0; sabi_configs[i].test_string != 0; ++i) {
+       for (i = 0; sabi_configs[i].test_string != NULL; ++i) {
                samsung->config = &sabi_configs[i];
                loca = find_signature(samsung->f0000_segment,
                                      samsung->config->test_string);