diff options
| author |   Jesper Dangaard Brouer <brouer@redhat.com> | 2019-06-20 00:15:52 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-06-19 21:26:06 -0400 |
| commit | 497ad9f5b2dc86b733761b9afa44ecfa2f17be65 (patch) | |
| tree | 7c6f7680246219995492146e79ae3832d118a422 /include | |
| parent | net: stmmac: initialize the reset delay array (diff) | |
| download | linux-dev-497ad9f5b2dc86b733761b9afa44ecfa2f17be65.tar.xz linux-dev-497ad9f5b2dc86b733761b9afa44ecfa2f17be65.zip | |
page_pool: fix compile warning when CONFIG_PAGE_POOL is disabled
Kbuild test robot reported compile warning:
warning: no return statement in function returning non-void
in function page_pool_request_shutdown, when CONFIG_PAGE_POOL is disabled.
The fix makes the code a little more verbose, with a descriptive variable.
Fixes: 99c07c43c4ea ("xdp: tracking page_pool resources and safe removal")
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/page_pool.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/net/page_pool.h b/include/net/page_pool.h index f09b3f1994e6..f07c518ef8a5 100644 --- a/include/net/page_pool.h +++ b/include/net/page_pool.h @@ -156,12 +156,12 @@ static inline void page_pool_recycle_direct(struct page_pool *pool, bool __page_pool_request_shutdown(struct page_pool *pool); static inline bool page_pool_request_shutdown(struct page_pool *pool) { - /* When page_pool isn't compiled-in, net/core/xdp.c doesn't - * allow registering MEM_TYPE_PAGE_POOL, but shield linker. - */ + bool safe_to_remove = false; + #ifdef CONFIG_PAGE_POOL - return __page_pool_request_shutdown(pool); + safe_to_remove = __page_pool_request_shutdown(pool); #endif + return safe_to_remove; } /* Disconnects a page (from a page_pool). API users can have a need |