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testdisplay: fixup smaller compiler warnings

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const char * issues and redudant getopt stuff

Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2012-01-10 18:15:05 +01:00
parent 08cd2f220e
commit db7462e1f5
1 changed files with 3 additions and 5 deletions
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8
tests/testdisplay.c
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@ -102,11 +102,11 @@ uint32_t *fb_ptr;
struct type_name { struct type_name {
int type; int type;
char *name; const char *name;
}; };
#define type_name_fn(res) \ #define type_name_fn(res) \
static char * res##_str(int type) { \ static const char * res##_str(int type) { \
unsigned int i; \ unsigned int i; \
for (i = 0; i < ARRAY_SIZE(res##_names); i++) { \ for (i = 0; i < ARRAY_SIZE(res##_names); i++) { \
if (res##_names[i].type == type) \ if (res##_names[i].type == type) \
@ -1037,8 +1037,6 @@ static int update_display(void)
return 1; return 1;
} }
extern char *optarg;
extern int optind, opterr, optopt;
static char optstr[] = "hiaf:s:d:p:mt"; static char optstr[] = "hiaf:s:d:p:mt";
static void usage(char *name) static void usage(char *name)
@ -1119,7 +1117,7 @@ static gboolean input_event(GIOChannel *source, GIOCondition condition,
int main(int argc, char **argv) int main(int argc, char **argv)
{ {
int c; int c;
char *modules[] = { "i915" }; const char *modules[] = { "i915" };
unsigned int i; unsigned int i;
struct udev *u; struct udev *u;
int ret = 0; int ret = 0;