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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 <[email protected]> Reviewed-by: Simon Horman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
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