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| author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2011-10-11 20:20:28 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2011-10-14 18:43:15 +0200 |
| commit | 9b8ad4ac790041b40146a3cb7aefe1a5a5db953d (patch) | |
| tree | 610875d6d78018f3a894e09b4c705de50a29dded /drivers/ata/pata_sil680.c | |
| parent | pata_sil680: documentation fixes (diff) | |
| download | linux-9b8ad4ac790041b40146a3cb7aefe1a5a5db953d.tar.xz linux-9b8ad4ac790041b40146a3cb7aefe1a5a5db953d.zip | |
pata_sil680: constify tables
Constify tables in sil680_set_[pio,dma]mode().
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/pata_sil680.c')
| -rw-r--r-- | drivers/ata/pata_sil680.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c index 0e2a5d22bbd3..caa426e6930f 100644 --- a/drivers/ata/pata_sil680.c +++ b/drivers/ata/pata_sil680.c @@ -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); |