diff options
| author | Arnd Bergmann <[email protected]> | 2018-07-26 16:37:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2018-07-26 19:38:03 -0700 |
| commit | fa3fc2ad99b4f025446d1cff589a8d2dd7db92f2 (patch) | |
| tree | 756d260e63d203bcfdd57e30efe084e1ad687308 | |
| parent | bfd40eaff5abb9f62c8ef94ca13ed0d94a560f10 (diff) | |
include/linux/eventfd.h: include linux/errno.h
The new gasket staging driver ran into a randconfig build failure when
CONFIG_EVENTFD is disabled:
In file included from drivers/staging/gasket/gasket_interrupt.h:11,
from drivers/staging/gasket/gasket_interrupt.c:4:
include/linux/eventfd.h: In function 'eventfd_ctx_fdget':
include/linux/eventfd.h:51:9: error: implicit declaration of function 'ERR_PTR' [-Werror=implicit-function-declaration]
I can't see anything wrong with including eventfd.h before err.h, so the
easiest fix is to make it possible to do this by including the file
where it is needed.
Link: http://lkml.kernel.org/r/[email protected]
Fixes: 9a69f5087ccc ("drivers/staging: Gasket driver framework + Apex driver")
Signed-off-by: Arnd Bergmann <[email protected]>
Cc: Eric Biggers <[email protected]>
Cc: Al Viro <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
| -rw-r--r-- | include/linux/eventfd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/eventfd.h b/include/linux/eventfd.h index 7094718b653b..ffcc7724ca21 100644 --- a/include/linux/eventfd.h +++ b/include/linux/eventfd.h @@ -11,6 +11,7 @@ #include <linux/fcntl.h> #include <linux/wait.h> +#include <linux/err.h> /* * CAREFUL: Check include/uapi/asm-generic/fcntl.h when defining |