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>

diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c
index 3aa006c..6bd2228 100644 (file)
--- 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 }