mirror of https://gitee.com/openkylin/linux.git
7835bfb526
The return type of find_first_bit() is architecture specific,
on ARM it is 'unsigned int', while the asm-generic code used
on x86 and a lot of other architectures returns 'unsigned long'.
When building the mlx5 driver on ARM, we get a warning about
this:
infiniband/hw/mlx5/mem.c: In function 'mlx5_ib_cont_pages':
infiniband/hw/mlx5/mem.c:84:143: warning: comparison of distinct pointer types lacks a cast
m = min(m, find_first_bit(&tmp, sizeof(tmp)));
This patch changes the driver to use min_t to make it behave
the same way on all architectures.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Eli Cohen <eli@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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| .. | ||
| Kconfig | ||
| Makefile | ||
| ah.c | ||
| cq.c | ||
| doorbell.c | ||
| mad.c | ||
| main.c | ||
| mem.c | ||
| mlx5_ib.h | ||
| mr.c | ||
| odp.c | ||
| qp.c | ||
| srq.c | ||
| user.h | ||