[PATCH] ata: pata_artop: make arrays static const, makes object smaller

[PATCH] ata: pata_artop: make arrays static const, makes object smaller

[Colin King]

From: Colin Ian King <colin.king@canonical.com>

Don't populate the arrays on the stack but instead make them
tatic const. 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)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/ata/pata_artop.c | 4 ++--
 1 file 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 }
 
-- 
2.20.1