Without this header, we get a lengthy build error:
drivers/regulator/bd718x7-regulator.c:364:16: error: implicit declaration of
function 'of_match_ptr'; did you mean 'hash_ptr'?
[-Werror=implicit-function-declaration]
.of_match = of_match_ptr("BUCK1"),
^~~~~~~~~~~~
hash_ptr
drivers/regulator/bd718x7-regulator.c:364:16: error: initialization of 'const
char *' from 'int' makes pointer from integer without a cast
[-Werror=int-conversion]
drivers/regulator/bd718x7-regulator.c:364:16: note: (near initialization for
'bd71847_regulators[0].desc.of_match')
drivers/regulator/bd718x7-regulator.c:364:16: error: initializer element is not
constant
drivers/regulator/bd718x7-regulator.c:364:16: note: (near initialization for
'bd71847_regulators[0].desc.of_match')
drivers/regulator/bd718x7-regulator.c:365:23: error: initialization of 'const
char *' from 'int' makes pointer from integer without a cast
[-Werror=int-conversion]
...
Fixes: 2ece646c90c5 ("regulator: bd718xx: rename bd71837 to 718xx")
Signed-off-by: Arnd Bergmann <a...@arndb.de>
---
drivers/regulator/bd718x7-regulator.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/regulator/bd718x7-regulator.c
b/drivers/regulator/bd718x7-regulator.c
index d2522d4e1505..7bf25aafe077 100644
--- a/drivers/regulator/bd718x7-regulator.c
+++ b/drivers/regulator/bd718x7-regulator.c
@@ -9,6 +9,7 @@
#include <linux/kernel.h>
#include <linux/mfd/rohm-bd718x7.h>
#include <linux/module.h>
+#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/regulator/driver.h>
#include <linux/regulator/machine.h>
--
2.18.0
