diff options
Diffstat (limited to 'toys/other/acpi.c')
-rw-r--r-- | toys/other/acpi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/toys/other/acpi.c b/toys/other/acpi.c index c4f31283..44fd03b1 100644 --- a/toys/other/acpi.c +++ b/toys/other/acpi.c @@ -38,7 +38,7 @@ int read_int_at(int dirfd, char *name) FILE *fil; if ((fd = openat(dirfd, name, O_RDONLY)) < 0) return -1; - fscanf(fil = xfdopen(fd, "r"), "%d", &ret); + if (!fscanf(fil = xfdopen(fd, "r"), "%d", &ret)) perror_exit("%s", name); fclose(fil); return ret; |