From patchwork Tue Oct 11 18:20:28 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [2/3] pata_sil680: constify tables Date: Tue, 11 Oct 2011 08:20:28 -0000 From: Bartlomiej Zolnierkiewicz X-Patchwork-Id: 119047 Message-Id: <201110112020.28868.bzolnier@gmail.com> To: Jeff Garzik Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org From: Bartlomiej Zolnierkiewicz Subject: [PATCH] pata_sil680: constify tables Constify tables in sil680_set_[pio,dma]mode(). Signed-off-by: Bartlomiej Zolnierkiewicz Acked-by: Alan Cox --- drivers/ata/pata_sil680.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Index: b/drivers/ata/pata_sil680.c =================================================================== --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -105,8 +105,12 @@ static int sil680_cable_detect(struct at 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 at 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);