@@ -75,36 +75,32 @@ static const struct of_device_id apbmisc_match[] __initconst = {
void __init tegra_init_revision(void)
{
- u32 id, chip_id, minor_rev;
- int rev;
+ u8 chip_id, minor_rev;
- id = tegra_read_chipid();
- chip_id = (id >> 8) & 0xff;
- minor_rev = (id >> 16) & 0xf;
+ chip_id = tegra_get_chip_id();
+ minor_rev = tegra_get_minor_rev();
switch (minor_rev) {
case 1:
- rev = TEGRA_REVISION_A01;
+ tegra_sku_info.revision = TEGRA_REVISION_A01;
break;
case 2:
- rev = TEGRA_REVISION_A02;
+ tegra_sku_info.revision = TEGRA_REVISION_A02;
break;
case 3:
if (chip_id == TEGRA20 && (tegra_fuse_read_spare(18) ||
tegra_fuse_read_spare(19)))
- rev = TEGRA_REVISION_A03p;
+ tegra_sku_info.revision = TEGRA_REVISION_A03p;
else
- rev = TEGRA_REVISION_A03;
+ tegra_sku_info.revision = TEGRA_REVISION_A03;
break;
case 4:
- rev = TEGRA_REVISION_A04;
+ tegra_sku_info.revision = TEGRA_REVISION_A04;
break;
default:
- rev = TEGRA_REVISION_UNKNOWN;
+ tegra_sku_info.revision = TEGRA_REVISION_UNKNOWN;
}
- tegra_sku_info.revision = rev;
-
tegra_sku_info.sku_id = tegra_fuse_read_early(FUSE_SKU_INFO);
}
Clean-up the tegra_init_revision() function by removing the 'rev' variable which is not needed and use the newly added helper function tegra_get_minor_rev() to get the minor revision. Signed-off-by: Jon Hunter <jonathanh@nvidia.com> --- Changes since V2: - None Changes since V1: - Added this change in V2 of the series drivers/soc/tegra/fuse/tegra-apbmisc.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-)