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cpupower tools: Fix minor warnings

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Fix minor warnings reported with GCC 4.6:
* The sysfs_write_file function is unused - remove it.
* The pr_mon_len in the print_header function is unsed - remove it.

Signed-off-by: Palmer Cox <p@lmercox.com>
Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Palmer Cox
2012-11-27 13:17:44 +01:00
committed by Rafael J. Wysocki
parent 275a4dc441
commit fb8eaeb7ab
2 changed files with 1 additions and 21 deletions
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19
tools/power/cpupower/utils/helpers/sysfs.c
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@@ -37,25 +37,6 @@ unsigned int sysfs_read_file(const char *path, char *buf, size_t buflen)
return (unsigned int) numread;
}
static unsigned int sysfs_write_file(const char *path,
const char *value, size_t len)
{
int fd;
ssize_t numwrite;
fd = open(path, O_WRONLY);
if (fd == -1)
return 0;
numwrite = write(fd, value, len);
if (numwrite < 1) {
close(fd);
return 0;
}
close(fd);
return (unsigned int) numwrite;
}
/*
* Detect whether a CPU is online
*