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| author | Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com> | 2014-09-09 07:17:45 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-09 22:34:49 -0700 |
| commit | 0b4af1d94903143f88e541b00f028fa449a26f73 (patch) | |
| tree | 68ebb7e802319a64488a9ae5360b1a0fece66154 /drivers/tty/serial | |
| parent | b99b121b2aa42e60e5b73fdd3a49863337839c7b (diff) | |
| download | linux-0b4af1d94903143f88e541b00f028fa449a26f73.tar.bz2 | |
serial/8250_core: Add reference to uacess.h
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial')
| -rw-r--r-- | drivers/tty/serial/8250/8250_core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 872c020607a8..a0c1d64f34c5 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 |