rtc: hym8563: include clkout code only if COMMON_CLK active
From: Heiko Stuebner <heiko@...> Date: Tue, 17 Dec 2013 15:26:14 +0100
Commit-Message
The contents of clk-provide.h, struct clk_hw etc, are only available if CONFIG_COMMON_CLK is selected. Therefore IS_ENABLED(COMMON_CLK) is not sufficient and real preprocessor conditions are necessary to keep the code in question from being compiled on non-COMMON_CLK systems. Signed-off-by: Heiko Stuebner <heiko@...>
Patch-Comment
drivers/rtc/rtc-hym8563.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
Statistics
- 7 lines added
- 2 lines removed
Changes
-------------------------- drivers/rtc/rtc-hym8563.c ---------------------------
index 841392c..b56e3d3 100644
@@ -87,7 +87,9 @@ struct hym8563 {
struct i2c_client *client;
struct rtc_device *rtc;
bool valid;
+#ifdef CONFIG_COMMON_CLK
struct clk_hw clkout_hw;
+#endif
};
/*
@@ -290,6 +292,7 @@ static const struct rtc_class_ops hym8563_rtc_ops = {
* Handling of the clkout
*/
+#ifdef CONFIG_COMMON_CLK
#define clkout_hw_to_hym8563(_hw) container_of(_hw, struct hym8563, clkout_hw)
static int clkout_rates[] = {
@@ -423,6 +426,7 @@ static struct clk *hym8563_clkout_register_clk(struct hym8563 *hym8563)
return clk;
}
+#endif
/*
* The alarm interrupt is implemented as a level-low interrupt in the
@@ -565,8 +569,9 @@ static int hym8563_probe(struct i2c_client *client,
if (IS_ERR(hym8563->rtc))
return PTR_ERR(hym8563->rtc);
+#ifdef CONFIG_COMMON_CLK
+ hym8563_clkout_register_clk(hym8563);
+#endif
return 0;
}