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tests/pm_rpm: fix some compilation warnings

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warning: ignoring return value of ‘write’, declared with attribute
 warn_unused_result [-Wunused-result]

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
This commit is contained in:
Paulo Zanoni 2014-10-14 14:59:36 -03:00
parent 7308e3a92b
commit 97715d5f0f
1 changed files with 3 additions and 3 deletions
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6
tests/pm_rpm.c
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@ -693,7 +693,7 @@ static void setup_non_graphics_runtime_pm(void)
if (fd < 0) if (fd < 0)
break; break;
write(fd, "min_power\n", 10); igt_assert(write(fd, "min_power\n", 10) == 10);
close(fd); close(fd);
} }
free(file_name); free(file_name);
@ -701,12 +701,12 @@ static void setup_non_graphics_runtime_pm(void)
/* Audio runtime PM policies. */ /* Audio runtime PM policies. */
fd = open("/sys/module/snd_hda_intel/parameters/power_save", O_WRONLY); fd = open("/sys/module/snd_hda_intel/parameters/power_save", O_WRONLY);
if (fd >= 0) { if (fd >= 0) {
write(fd, "1\n", 2); igt_assert(write(fd, "1\n", 2) == 2);
close(fd); close(fd);
} }
fd = open("/sys/bus/pci/devices/0000:00:03.0/power/control", O_WRONLY); fd = open("/sys/bus/pci/devices/0000:00:03.0/power/control", O_WRONLY);
if (fd >= 0) { if (fd >= 0) {
write(fd, "auto\n", 5); igt_assert(write(fd, "auto\n", 5) == 5);
close(fd); close(fd);
} }
} }