diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2016-08-02 18:18:33 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2016-08-10 15:46:28 +0200 |
| commit | e95d0dfb229fffe96dc4c29054f6c7a7302e111e (patch) | |
| tree | 99277df8425398615bda1057d46fac80ed86054d /drivers/pinctrl | |
| parent | 8cf4345575a416e6856a6856ac6eaa31ad883126 (diff) | |
pinctrl: intel: merrifield: Add missed header
On x86 builds the absense of <linux/io.h> makes static analyzer and compiler
unhappy which fails to build the driver.
CHECK drivers/pinctrl/intel/pinctrl-merrifield.c
drivers/pinctrl/intel/pinctrl-merrifield.c:518:17:
error: undefined identifier 'readl'
drivers/pinctrl/intel/pinctrl-merrifield.c:570:17:
error: undefined identifier 'readl'
drivers/pinctrl/intel/pinctrl-merrifield.c:575:9:
error: undefined identifier 'writel'
drivers/pinctrl/intel/pinctrl-merrifield.c:645:17:
error: undefined identifier 'readl'
CC drivers/pinctrl/intel/pinctrl-merrifield.o
drivers/pinctrl/intel/pinctrl-merrifield.c: In function ‘mrfld_pin_dbg_show’:
drivers/pinctrl/intel/pinctrl-merrifield.c:518:10:
error: implicit declaration of function ‘readl’
[-Werror=implicit-function-declaration]
value = readl(bufcfg);
^
drivers/pinctrl/intel/pinctrl-merrifield.c: In function ‘mrfld_update_bufcfg’:
drivers/pinctrl/intel/pinctrl-merrifield.c:575:2:
error: implicit declaration of function ‘writel’
[-Werror=implicit-function-declaration]
writel(value, bufcfg);
^
cc1: some warnings being treated as errors
Add header to the top of the module.
Fixes: 4e80c8f50574 ("pinctrl: intel: Add Intel Merrifield pin controller support")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/intel/pinctrl-merrifield.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pinctrl/intel/pinctrl-merrifield.c b/drivers/pinctrl/intel/pinctrl-merrifield.c index eb4990ff26ca..7fb765642ee7 100644 --- a/drivers/pinctrl/intel/pinctrl-merrifield.c +++ b/drivers/pinctrl/intel/pinctrl-merrifield.c @@ -11,6 +11,7 @@ #include <linux/bitops.h> #include <linux/err.h> +#include <linux/io.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/pinctrl/pinconf.h> |