diff options
| author | Dmitry Antipov | 2024-01-11 19:24:29 +0300 |
|---|---|---|
| committer | Jakub Kicinski | 2024-01-12 17:57:09 -0800 |
| commit | cbdd50ec8b1daef6d71fb3325e436c8dec2d2e15 (patch) | |
| tree | fe41bde1c01a349ba6a610266e25c8d740eda53d /drivers | |
| parent | 907ee6681788556b9ade3ad0a1f6f4aea192399c (diff) | |
net: liquidio: fix clang-specific W=1 build warnings
When compiling with clang-18 and W=1, I've noticed the following
warnings:
drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c:1493:16: warning: cast
from 'void (*)(struct octeon_device *, struct octeon_mbox_cmd *, void *)' to
'octeon_mbox_callback_t' (aka 'void (*)(void *, void *, void *)') converts to
incompatible function type [-Wcast-function-type-strict]
1493 | mbox_cmd.fn = (octeon_mbox_callback_t)cn23xx_get_vf_stats_callback;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
and:
drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c:432:16: warning: cast
from 'void (*)(struct octeon_device *, struct octeon_mbox_cmd *, void *)' to
'octeon_mbox_callback_t' (aka 'void (*)(void *, void *, void *)') converts to
incompatible function type [-Wcast-function-type-strict]
432 | mbox_cmd.fn = (octeon_mbox_callback_t)octeon_pfvf_hs_callback;
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Fix both of the above by adjusting 'octeon_mbox_callback_t' to match actual
callback definitions (at the cost of adding an extra forward declaration).
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20240111162432.124014-1-dmantipov@yandex.ru
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h | 5 |
3 files changed, 6 insertions, 3 deletions
diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c index 068ed52b66c9..b3c81a2e9d46 100644 --- a/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c +++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_pf_device.c @@ -1490,7 +1490,7 @@ int cn23xx_get_vf_stats(struct octeon_device *oct, int vfidx, mbox_cmd.q_no = vfidx * oct->sriov_info.rings_per_vf; mbox_cmd.recv_len = 0; mbox_cmd.recv_status = 0; - mbox_cmd.fn = (octeon_mbox_callback_t)cn23xx_get_vf_stats_callback; + mbox_cmd.fn = cn23xx_get_vf_stats_callback; ctx.stats = stats; atomic_set(&ctx.status, 0); mbox_cmd.fn_arg = (void *)&ctx; diff --git a/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c b/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c index dd5d80fee24f..d2fcb3da484e 100644 --- a/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c +++ b/drivers/net/ethernet/cavium/liquidio/cn23xx_vf_device.c @@ -429,7 +429,7 @@ int cn23xx_octeon_pfvf_handshake(struct octeon_device *oct) mbox_cmd.q_no = 0; mbox_cmd.recv_len = 0; mbox_cmd.recv_status = 0; - mbox_cmd.fn = (octeon_mbox_callback_t)octeon_pfvf_hs_callback; + mbox_cmd.fn = octeon_pfvf_hs_callback; mbox_cmd.fn_arg = &status; octeon_mbox_write(oct, &mbox_cmd); diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h index d92bd7e16477..9ac85d22c615 100644 --- a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h +++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h @@ -57,7 +57,10 @@ union octeon_mbox_message { } s; }; -typedef void (*octeon_mbox_callback_t)(void *, void *, void *); +struct octeon_mbox_cmd; + +typedef void (*octeon_mbox_callback_t)(struct octeon_device *, + struct octeon_mbox_cmd *, void *); struct octeon_mbox_cmd { union octeon_mbox_message msg; |