diff options
Diffstat (limited to '')
| -rw-r--r-- | tools/power/acpi/os_specific/service_layers/oslinuxtbl.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c index e975aa90016a..dc6509884c25 100644 --- a/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c +++ b/tools/power/acpi/os_specific/service_layers/oslinuxtbl.c @@ -1112,7 +1112,6 @@ osl_read_table_from_file(char *filename, struct acpi_table_header *local_table = NULL; u32 table_length; s32 count; - u32 total = 0; acpi_status status = AE_OK; /* Open the file */ @@ -1163,16 +1162,12 @@ osl_read_table_from_file(char *filename, fseek(table_file, file_offset, SEEK_SET); - while (!feof(table_file) && total < table_length) { - count = fread(local_table + total, 1, table_length - total, table_file); - if (count < 0) { - fprintf(stderr, "%4.4s: Could not read table content\n", - header.signature); - status = AE_INVALID_TABLE_LENGTH; - goto exit; - } - - total += count; + count = fread(local_table, 1, table_length, table_file); + if (count != table_length) { + fprintf(stderr, "%4.4s: Could not read table content\n", + header.signature); + status = AE_INVALID_TABLE_LENGTH; + goto exit; } /* Validate checksum */ |