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path: root/drivers/media/platform/davinci/vpss.c
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Diffstat (limited to 'drivers/media/platform/davinci/vpss.c')
-rw-r--r--drivers/media/platform/davinci/vpss.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/platform/davinci/vpss.c b/drivers/media/platform/davinci/vpss.c
index f2d27b932999..2ee4cd9e6d80 100644
--- a/drivers/media/platform/davinci/vpss.c
+++ b/drivers/media/platform/davinci/vpss.c
@@ -518,6 +518,11 @@ static int __init vpss_init(void)
return -EBUSY;
oper_cfg.vpss_regs_base2 = ioremap(VPSS_CLK_CTRL, 4);
+ if (unlikely(!oper_cfg.vpss_regs_base2)) {
+ release_mem_region(VPSS_CLK_CTRL, 4);
+ return -ENOMEM;
+ }
+
writel(VPSS_CLK_CTRL_VENCCLKEN |
VPSS_CLK_CTRL_DACCLKEN, oper_cfg.vpss_regs_base2);