Merge tag 'clk-fixes-for-linus' of git://git.linaro.org/people/mike.turquette/linux

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / clk / clk-nomadik.c

diff --git a/drivers/clk/clk-nomadik.c b/drivers/clk/clk-nomadik.c
index 6a934a5..05e04ce 100644 (file)
--- 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 = {
 
 static int __init nomadik_src_clk_init_debugfs(void)
 {
+       /* Vital for multiplatform */
+       if (!src_base)
+               return -ENODEV;
        src_pcksr0_boot = readl(src_base + SRC_PCKSR0);
        src_pcksr1_boot = readl(src_base + SRC_PCKSR1);
        debugfs_create_file("nomadik-src-clk", S_IFREG | S_IRUGO,