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RDMA/mlx5: Use max() macro for bfreg calculation

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Simplify the calculation of medium blue flame registers by using the
max() macro instead of open-coded ternary logic. This improves
readability and aligns with the subsystem's preference for using
standard kernel helpers.

Signed-off-by: Rohit Chavan <roheetchavan@gmail.com>
Link: https://patch.msgid.link/20260505100550.1810139-1-roheetchavan@gmail.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Rohit Chavan 2026-05-05 15:35:49 +05:30 committed by Leon Romanovsky
parent eb4ecdf631
commit e456dc2d81
1 changed files with 2 additions and 6 deletions
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8
drivers/infiniband/hw/mlx5/qp.c
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@ -703,12 +703,8 @@ static int max_bfregs(struct mlx5_ib_dev *dev, struct mlx5_bfreg_info *bfregi)
static int num_med_bfreg(struct mlx5_ib_dev *dev,
struct mlx5_bfreg_info *bfregi)
{
int n;
n = max_bfregs(dev, bfregi) - bfregi->num_low_latency_bfregs -
NUM_NON_BLUE_FLAME_BFREGS;
return n >= 0 ? n : 0;
return max(0, max_bfregs(dev, bfregi) - bfregi->num_low_latency_bfregs -
NUM_NON_BLUE_FLAME_BFREGS);
}
static int first_med_bfreg(struct mlx5_ib_dev *dev,