perf header: Use skip_spaces() in __write_cpudesc()

No change in behaviour.

Cc: Stephane Eranian <eranian@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-0dbfpi70aa66s6mtd8z6p391@git.kernel.orgSigned-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 810826ac
......@@ -13,6 +13,7 @@
#include <linux/list.h>
#include <linux/kernel.h>
#include <linux/bitops.h>
#include <linux/string.h>
#include <linux/stringify.h>
#include <sys/stat.h>
#include <sys/utsname.h>
......@@ -416,10 +417,8 @@ static int __write_cpudesc(struct feat_fd *ff, const char *cpuinfo_proc)
while (*p) {
if (isspace(*p)) {
char *r = p + 1;
char *q = r;
char *q = skip_spaces(r);
*p = ' ';
while (*q && isspace(*q))
q++;
if (q != (p+1))
while ((*r++ = *q++));
}
......
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