diff options
| author | Arnd Bergmann <[email protected]> | 2017-07-21 18:17:45 +0200 |
|---|---|---|
| committer | Boris Ostrovsky <[email protected]> | 2017-08-31 09:45:55 -0400 |
| commit | fefcfb9935be0208ff522563239f11a04f98c27d (patch) | |
| tree | 13364815524f1c956b20c0f85453f14b142a2dbd /net/lapb/lapb_timer.c | |
| parent | a0e4fd14ba0b90b6fcea9c0f7f6de6886479427d (diff) | |
xen/pvcalls: use WARN_ON(1) instead of __WARN()
__WARN() is an internal helper that is only available on
some architectures, but causes a build error e.g. on ARM64
in some configurations:
drivers/xen/pvcalls-back.c: In function 'set_backend_state':
drivers/xen/pvcalls-back.c:1097:5: error: implicit declaration of function '__WARN' [-Werror=implicit-function-declaration]
Unfortunately, there is no equivalent of BUG() that takes no
arguments, but WARN_ON(1) is commonly used in other drivers
and works on all configurations.
Fixes: 7160378206b2 ("xen/pvcalls: xenbus state handling")
Signed-off-by: Arnd Bergmann <[email protected]>
Reviewed-by: Stefano Stabellini <[email protected]>
Signed-off-by: Boris Ostrovsky <[email protected]>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions