diff options
| author | Colin Ian King <colin.king@canonical.com> | 2018-02-14 22:35:43 +0000 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2018-02-15 18:20:14 -0500 |
| commit | c62f40bfb26356bb289267f3b802ec0434fdc118 (patch) | |
| tree | 6fc84d5f5972737f4eed464c43e330cb4ba40be2 /drivers/scsi/scsi_transport_spi.c | |
| parent | f9ba7af8105f792d2204742810f9647aa32699cd (diff) | |
scsi: scsi_transport_spi: make two const arrays static, shrinks object size
Don't populate the const read-only arrays spi_test_unit_ready and
spi_test_unit_ready on the stack but instead make them static. Makes the
object code smaller by over 100 bytes:
Before:
text data bss dec hex filename
40171 12832 128 53131 cf8b drivers/scsi/scsi_transport_spi.o
After:
text data bss dec hex filename
39922 12976 128 53026 cf22 drivers/scsi/scsi_transport_spi.o
(gcc version 7.2.0 x86_64)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/scsi_transport_spi.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_spi.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c index 871ea582029e..2ca150b16764 100644 --- a/drivers/scsi/scsi_transport_spi.c +++ b/drivers/scsi/scsi_transport_spi.c @@ -822,11 +822,11 @@ spi_dv_device_get_echo_buffer(struct scsi_device *sdev, u8 *buffer) * fails, the device won't let us write to the echo buffer * so just return failure */ - const char spi_test_unit_ready[] = { + static const char spi_test_unit_ready[] = { TEST_UNIT_READY, 0, 0, 0, 0, 0 }; - const char spi_read_buffer_descriptor[] = { + static const char spi_read_buffer_descriptor[] = { READ_BUFFER, 0x0b, 0, 0, 0, 0, 0, 0, 4, 0 }; |