diskstats: fix compiler warnings.
Simon Nagl committed
May 19, 2016 at 23:19 UTC
6da6cf8103c9dfff93d04c80a1195ce005df1268
1 file changed
+1
-2
src/proc_diskstats.c
+1
-2
@@ -89,12 +89,11 @@ struct disk *get_disk(unsigned long major, unsigned long minor) {
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} else {
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// find if it is a container
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// by checking if /sys/dev/block/MAJOR:MINOR/slaves has entries
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- int is_container = 0;
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snprintfz(buffer, FILENAME_MAX, path_find_block_device, major, minor, "slaves/");
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DIR *dirp = opendir(buffer);
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if (dirp != NULL) {
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struct dirent *dp;
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- while(dp = readdir(dirp)) {
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+ while( (dp = readdir(dirp)) ) {
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// . and .. are also files in empty folders.
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if(strcmp(dp->d_name, ".") == 0 || strcmp(dp->d_name, "..") == 0) {
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continue;