regulator: core: Fix cast to pointer from integer of different size warning
This is to address the following warning during compilation time: (Compile on x86_64)
CC drivers/regulator/core.o
drivers/regulator/core.c: In function '_regulator_do_set_voltage':
drivers/regulator/core.c:2183:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
This patch adds a temporary variable to avoid double cast.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index b28221a..5f22210 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -2179,9 +2179,12 @@
}
}
- if (ret == 0 && best_val >= 0)
+ if (ret == 0 && best_val >= 0) {
+ unsigned long data = best_val;
+
_notifier_call_chain(rdev, REGULATOR_EVENT_VOLTAGE_CHANGE,
- (void *)best_val);
+ (void *)data);
+ }
trace_regulator_set_voltage_complete(rdev_get_name(rdev), best_val);