[PATCH] serial: max310x: Fix build error

[PATCH] serial: max310x: Fix build error

[Alexander Shiyan]

config: make ARCH=alpha allyesconfig

All error/warnings:

 drivers/tty/serial/max310x.c: In function 'max310x_ioctl':
>> drivers/tty/serial/max310x.c:905:7: error: 'TIOCSRS485' undeclared (first use in this function)
 drivers/tty/serial/max310x.c:905:7: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/tty/serial/max310x.c:906:3: error: implicit declaration of function 'copy_from_user' [-Werror=implicit-function-declaration]
>> drivers/tty/serial/max310x.c:929:7: error: 'TIOCGRS485' undeclared (first use in this function)
>> drivers/tty/serial/max310x.c:938:3: error: implicit declaration of function 'copy_to_user' [-Werror=implicit-function-declaration]
 cc1: some warnings being treated as errors

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
 drivers/tty/serial/max310x.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index 8a035d6..e49d88a 100644
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -24,9 +24,10 @@
 #include <linux/regmap.h>
 #include <linux/serial_core.h>
 #include <linux/serial.h>
+#include <linux/spi/spi.h>
 #include <linux/tty.h>
 #include <linux/tty_flip.h>
-#include <linux/spi/spi.h>
+#include <uapi/asm-generic/ioctls.h>
 
 #define MAX310X_NAME			"max310x"
 #define MAX310X_MAJOR			204
-- 
1.8.3.2

[PATCH] serial: max310x: Fix build warning

[Alexander Shiyan]

config: x86_64-randconfig-x006 (attached as .config)

All warnings:

 drivers/tty/serial/max310x.c: In function 'max310x_probe':
>> drivers/tty/serial/max310x.c:1240:1: warning: label 'out_uart' defined but not used [-Wunused-label]

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
 drivers/tty/serial/max310x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/max310x.c b/drivers/tty/serial/max310x.c
index e49d88a..ef01d37 100644
--- a/drivers/tty/serial/max310x.c
+++ b/drivers/tty/serial/max310x.c
@@ -1250,9 +1250,9 @@ static int max310x_probe(struct device *dev, struct max310x_devtype *devtype,
 
 #ifdef CONFIG_GPIOLIB
 	WARN_ON(gpiochip_remove(&s->gpio));
-#endif
 
 out_uart:
+#endif
 	uart_unregister_driver(&s->uart);
 
 out_clk:
-- 
1.8.3.2