This patch fixes a "may be used uninitialized" warning.
Signed-off-by: Robert Schwebel <[EMAIL PROTECTED]>
include/libstats.h | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
Index: include/libstats.h
===================================================================
--- include/libstats.h.orig
+++ include/libstats.h
@@ -216,7 +216,6 @@ void stats_hist_print(stats_container_t
int stats_container_save(char *filename, char *title, char *xlabel, char
*ylabel, stats_container_t *data, char *mode)
{
- int ret;
int i;
int minx, maxx, miny, maxy;
FILE *dat_fd;
@@ -236,7 +235,7 @@ int stats_container_save(char *filename,
/* generate the data file */
if (!(dat_fd = fopen(datfile, "w"))) {
perror("Failed to open dat file");
- ret = -1;
+ return -1;
} else {
minx = maxx = data->records[0].x;
miny = maxy = data->records[0].y;
@@ -254,7 +253,7 @@ int stats_container_save(char *filename,
/* generate the plt file */
if (!(plt_fd = fopen(pltfile, "w"))) {
perror("Failed to open plt file");
- ret = -1;
+ return -1;
} else {
fprintf(plt_fd, "set terminal png\n");
fprintf(plt_fd, "set output \"%s.png\"\n", pltfile);
@@ -272,6 +271,6 @@ int stats_container_save(char *filename,
fclose(plt_fd);
}
- return ret;
+ return 0;
}
#endif /* LIBSTAT_H */
--
Dipl.-Ing. Robert Schwebel | http://www.pengutronix.de
Pengutronix - Linux Solutions for Science and Industry
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Hannoversche Str. 2, 31134 Hildesheim, Germany
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