pinctrl: add "struct seq_file;" to pinconf.h
This allows one to include pinconf.h without having to include other
headers first.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/include/linux/pinctrl/pinconf.h b/include/linux/pinctrl/pinconf.h
index d5b72e6..8c2c88e 100644
--- a/include/linux/pinctrl/pinconf.h
+++ b/include/linux/pinctrl/pinconf.h
@@ -15,6 +15,7 @@
#ifdef CONFIG_PINCONF
struct pinctrl_dev;
+struct seq_file;
/**
* struct pinconf_ops - pin config operations, to be implemented by