KMSDRM: fix inverted strcmp, remove useless if test (Bug 4624)
diff --git a/src/video/kmsdrm/SDL_kmsdrmvideo.c b/src/video/kmsdrm/SDL_kmsdrmvideo.c
index b1a18ac..b753542 100644
--- a/src/video/kmsdrm/SDL_kmsdrmvideo.c
+++ b/src/video/kmsdrm/SDL_kmsdrmvideo.c
@@ -101,11 +101,8 @@ static int get_dricount(void)
folder = opendir(KMSDRM_DRI_PATH);
if (folder) {
while ((res = readdir(folder))) {
- int len = 0;
- if (res->d_name) {
- len = SDL_strlen(res->d_name);
- }
- if (len > 4 && strncmp(res->d_name, "card", 4)) {
+ int len = SDL_strlen(res->d_name);
+ if (len > 4 && strncmp(res->d_name, "card", 4) == 0) {
devcount++;
}
}