ide: constify struct ide_port_info

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/ide/pci/amd74xx.c b/drivers/ide/pci/amd74xx.c
index 8ef7a5183ffd..8d4125ec252c 100644
--- a/drivers/ide/pci/amd74xx.c
+++ b/drivers/ide/pci/amd74xx.c
@@ -77,7 +77,7 @@ static struct amd_ide_chip {
 };
 
 static struct amd_ide_chip *amd_config;
-static struct ide_port_info *amd_chipset;
+static const struct ide_port_info *amd_chipset;
 static unsigned int amd_80w;
 static unsigned int amd_clock;
 
@@ -295,7 +295,7 @@ static void __devinit init_hwif_amd74xx(ide_hwif_t *hwif)
                 .mwdma_mask     = ATA_MWDMA2,                           \
         }
 
-static struct ide_port_info amd74xx_chipsets[] __devinitdata = {
+static const struct ide_port_info amd74xx_chipsets[] __devinitdata = {
         /*  0 */ DECLARE_AMD_DEV("AMD7401"),
         /*  1 */ DECLARE_AMD_DEV("AMD7409"),
         /*  2 */ DECLARE_AMD_DEV("AMD7411"),