diff options
| author |   Colin Ian King <colin.king@canonical.com> | 2019-10-06 15:29:56 +0100 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2019-11-08 07:26:31 -0700 |
| commit | 44bdc2fb63aafaa5984caf7d1e9d2b6d0d381766 (patch) | |
| tree | 042b1ac55279a647cc50822766d07542135203a2 | |
| parent | ata_piix: remove open-coded dmi_match(DMI_OEM_STRING) (diff) | |
| download | linux-dev-44bdc2fb63aafaa5984caf7d1e9d2b6d0d381766.tar.xz linux-dev-44bdc2fb63aafaa5984caf7d1e9d2b6d0d381766.zip | |
ata: pata_artop: make arrays static const, makes object smaller
Don't populate the const arrays on the stack but instead make them
static. Makes the object code smaller by 292 bytes.
Before:
text data bss dec hex filename
6988 3132 128 10248 2808 drivers/ata/pata_artop.o
After:
text data bss dec hex filename
6536 3292 128 9956 26e4 drivers/ata/pata_artop.o
(gcc version 9.2.1, amd64)
Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | drivers/ata/pata_artop.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 3aa006c5ed0c..6bd2228bb6ff 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -100,7 +100,7 @@ static void artop6210_load_piomode(struct ata_port *ap, struct ata_device *adev, { struct pci_dev *pdev = to_pci_dev(ap->host->dev); int dn = adev->devno + 2 * ap->port_no; - const u16 timing[2][5] = { + static const u16 timing[2][5] = { { 0x0000, 0x000A, 0x0008, 0x0303, 0x0301 }, { 0x0700, 0x070A, 0x0708, 0x0403, 0x0401 } @@ -154,7 +154,7 @@ static void artop6260_load_piomode (struct ata_port *ap, struct ata_device *adev { struct pci_dev *pdev = to_pci_dev(ap->host->dev); int dn = adev->devno + 2 * ap->port_no; - const u8 timing[2][5] = { + static const u8 timing[2][5] = { { 0x00, 0x0A, 0x08, 0x33, 0x31 }, { 0x70, 0x7A, 0x78, 0x43, 0x41 } |