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path: root/drivers/clk/clk-nomadik.c
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Diffstat (limited to 'drivers/clk/clk-nomadik.c')
-rw-r--r--drivers/clk/clk-nomadik.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c
index 6a934a5296bd..05e04ce0f148 100644
--- a/drivers/clk/clk-nomadik.c
+++ b/drivers/clk/clk-nomadik.c
@@ -494,6 +494,9 @@ static const struct file_operations nomadik_src_clk_debugfs_ops = {
494 494
495static int __init nomadik_src_clk_init_debugfs(void) 495static int __init nomadik_src_clk_init_debugfs(void)
496{ 496{
497 /* Vital for multiplatform */
498 if (!src_base)
499 return -ENODEV;
497 src_pcksr0_boot = readl(src_base + SRC_PCKSR0); 500 src_pcksr0_boot = readl(src_base + SRC_PCKSR0);
498 src_pcksr1_boot = readl(src_base + SRC_PCKSR1); 501 src_pcksr1_boot = readl(src_base + SRC_PCKSR1);
499 debugfs_create_file("nomadik-src-clk", S_IFREG | S_IRUGO, 502 debugfs_create_file("nomadik-src-clk", S_IFREG | S_IRUGO,