pata_sil680: constify tables (9b8ad4ac) · Commits · 戴 / test

drivers/ata/pata_sil680.c

+8 −4

Original line number	Diff line number	Diff line
		@@ -105,8 +105,12 @@ static int sil680_cable_detect(struct ata_port *ap) {

		static void sil680_set_piomode(struct ata_port ap, struct ata_device adev)
		{
		static u16 speed_p[5] = { 0x328A, 0x2283, 0x1104, 0x10C3, 0x10C1 };
		static u16 speed_t[5] = { 0x328A, 0x2283, 0x1281, 0x10C3, 0x10C1 };
		static const u16 speed_p[5] = {
		0x328A, 0x2283, 0x1104, 0x10C3, 0x10C1
		};
		static const u16 speed_t[5] = {
		0x328A, 0x2283, 0x1281, 0x10C3, 0x10C1
		};

		unsigned long tfaddr = sil680_selreg(ap, 0x02);
		unsigned long addr = sil680_seldev(ap, adev, 0x04);
		@@ -153,11 +157,11 @@ static void sil680_set_piomode(struct ata_port ap, struct ata_device adev)

		static void sil680_set_dmamode(struct ata_port ap, struct ata_device adev)
		{
		static u8 ultra_table[2][7] = {
		static const u8 ultra_table[2][7] = {
		{ 0x0C, 0x07, 0x05, 0x04, 0x02, 0x01, 0xFF }, /* 100MHz */
		{ 0x0F, 0x0B, 0x07, 0x05, 0x03, 0x02, 0x01 }, /* 133Mhz */
		};
		static u16 dma_table[3] = { 0x2208, 0x10C2, 0x10C1 };
		static const u16 dma_table[3] = { 0x2208, 0x10C2, 0x10C1 };

		struct pci_dev *pdev = to_pci_dev(ap->host->dev);
		unsigned long ma = sil680_seldev(ap, adev, 0x08);