tools: check for NULL as error value of vme_map

03eb030b · Juan David González Cobas · 8ab06fee · 03eb030b
Commit 03eb030b authored Nov 27, 2012 by Juan David González Cobas
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vme.c tools/vme.c +1 -1

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--- a/tools/vme.c
+++ b/tools/vme.c
@@ -71,7 +71,7 @@ int main(int argc, char *argv[])
 	mapp->sizel = 		0x80000;
 	mapp->vme_addrl =	vmebase;

-	if ((ptr = vme_map(mapp, 1)) == (void *)-1) {
+	if ((ptr = vme_map(mapp, 1)) == NULL) {
 		printf("could not map at 0x%08x\n", vmebase);
 		exit(1);
 	}