Messages in this thread Patch in this message | | | From | Ricardo Ribalda Delgado <> | Subject | [PATCH 1/2] serial/8250_core: Add reference to uacess.h | Date | Tue, 9 Sep 2014 07:17:45 +0200 |
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Commit: e676253b19b2d269cccf67fdb1592120a0cd0676 [3/21] serial/8250: Add support for RS485 IOCTLs, adds a building error on arch m32r.
All error/warnings:
drivers/tty/serial/8250/8250_core.c: In function 'serial8250_ioctl': >> drivers/tty/serial/8250/8250_core.c:2859:3: error: implicit declaration of function 'copy_from_user' [-Werror=implicit-function-declaration] if (copy_from_user(&rs485_config, (void __user *)arg, ^ >> drivers/tty/serial/8250/8250_core.c:2871:3: error: implicit declaration of function 'copy_to_user' [-Werror=implicit-function-declaration] if (copy_to_user((void __user *)arg, &up->rs485, ^ cc1: some warnings being treated as errors
Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> --- drivers/tty/serial/8250/8250_core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 872c020..a0c1d64 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -37,6 +37,7 @@ #include <linux/nmi.h> #include <linux/mutex.h> #include <linux/slab.h> +#include <linux/uaccess.h> #ifdef CONFIG_SPARC #include <linux/sunserialcore.h> #endif -- 2.1.0
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