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authorArnd Bergmann <arnd@arndb.de>2014-01-29 00:17:41 +0400
committerArnd Bergmann <arnd@arndb.de>2017-07-27 14:15:29 +0300
commit31d5cf1476a09c95d8f5c2d1d77fa57f7d802b52 (patch)
tree6494364ca57649ce9fbd8439dd1fa00df5865c0b /arch
parentd997211e1ea14a67baadf391a8106d4330244700 (diff)
downloadlinux-31d5cf1476a09c95d8f5c2d1d77fa57f7d802b52.tar.xz
ARM: davinci: normalize clk API
davinci still has its own clk implementation, but lacks a clk_get_parent() helper, which can lead to link errors in randconfig builds. This adds the usual implementation. Acked-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-davinci/clock.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index f5dce9b4e617..f77a4f766050 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -218,6 +218,15 @@ int clk_set_parent(struct clk *clk, struct clk *parent)
}
EXPORT_SYMBOL(clk_set_parent);
+struct clk *clk_get_parent(struct clk *clk)
+{
+ if (!clk)
+ return NULL;
+
+ return clk->parent;
+}
+EXPORT_SYMBOL(clk_get_parent);
+
int clk_register(struct clk *clk)
{
if (clk == NULL || IS_ERR(clk))