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authorLv Zheng <lv.zheng@intel.com>2016-03-24 13:01:28 +0800
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-04-09 03:08:40 +0200
commit60438d9a1ef4176d79739efadee122afe92904b8 (patch)
tree6dbb238ffd64d75bb487e10e47557ef7e4ba6e10 /tools/power/acpi
parent9735a22799b9214d17d3c231fe377fc852f042e9 (diff)
tools/power/acpi: close file only if it is open
The logic on the test for a valid fd to close is incorrect. This was just a mistake and was pointed out by Colin Ian King. Link: https://patchwork.kernel.org/patch/8620201/ Original-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'tools/power/acpi')
-rw-r--r--tools/power/acpi/tools/acpidbg/acpidbg.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/power/acpi/tools/acpidbg/acpidbg.c b/tools/power/acpi/tools/acpidbg/acpidbg.c
index d070fccdba6d..a88ac45b7756 100644
--- a/tools/power/acpi/tools/acpidbg/acpidbg.c
+++ b/tools/power/acpi/tools/acpidbg/acpidbg.c
@@ -375,7 +375,7 @@ void usage(FILE *file, char *progname)
int main(int argc, char **argv)
{
- int fd = 0;
+ int fd = -1;
int ch;
int len;
int ret = EXIT_SUCCESS;
@@ -430,7 +430,7 @@ int main(int argc, char **argv)
acpi_aml_loop(fd);
exit:
- if (fd < 0)
+ if (fd >= 0)
close(fd);
if (acpi_aml_batch_cmd)
free(acpi_aml_batch_cmd);