diff options
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/tegra/fuse/tegra-apbmisc.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/soc/tegra/fuse/tegra-apbmisc.c b/drivers/soc/tegra/fuse/tegra-apbmisc.c index 6259390f68f4..4a737f15e401 100644 --- a/drivers/soc/tegra/fuse/tegra-apbmisc.c +++ b/drivers/soc/tegra/fuse/tegra-apbmisc.c @@ -158,16 +158,20 @@ void __init tegra_init_apbmisc(void) } apbmisc_base = ioremap_nocache(apbmisc.start, resource_size(&apbmisc)); - if (!apbmisc_base) + if (!apbmisc_base) { pr_err("failed to map APBMISC registers\n"); - else + } else { chipid = readl_relaxed(apbmisc_base + 4); + iounmap(apbmisc_base); + } strapping_base = ioremap_nocache(straps.start, resource_size(&straps)); - if (!strapping_base) + if (!strapping_base) { pr_err("failed to map strapping options registers\n"); - else + } else { strapping = readl_relaxed(strapping_base); + iounmap(strapping_base); + } long_ram_code = of_property_read_bool(np, "nvidia,long-ram-code"); } |