PM / clk: Print acquired clock name in addition to con_id
Currently the con_id of the acquired clock is printed for debugging
purposes. But in several cases, the con_id is NULL, which doesn't
provide much debugging information when printed. These cases are:
- When explicitly passing a NULL con_id (which means the first clock
tied to the device, if available),
- When not using pm_clk_add(), but pm_clk_add_clk() (which takes a
"struct clk *" directly).
Hence print the actual clock name in addition to (and not instead of;
thanks Grygorii Strashko!) the con_id.
Note that the clock name is not available with legacy clock frameworks,
and the hex pointer address will be printed instead.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Grygorii Strashko <grygorii.strashko@linaro.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c
index 442ce01..acef9f9 100644
--- a/drivers/base/power/clock_ops.c
+++ b/drivers/base/power/clock_ops.c
@@ -68,7 +68,8 @@
} else {
clk_prepare(ce->clk);
ce->status = PCE_STATUS_ACQUIRED;
- dev_dbg(dev, "Clock %s managed by runtime PM.\n", ce->con_id);
+ dev_dbg(dev, "Clock %pC con_id %s managed by runtime PM.\n",
+ ce->clk, ce->con_id);
}
}