From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Date: Thu, 25 Nov 2021 20:34:11 +0100
Subject: RDMA/ocrdma: Simplify code in 'ocrdma_search_mmap()'
Patch-mainline: v5.17-rc1
Git-commit: e02d9cc2f8581ff39d13e0c01c98131bbac70206
References: jsc#PED-1695
'pd_bitmap' does not need to be const. Without it, it is possible to use
this variable when calling '__set_bit()'. This is less verbose and more
logical.
Link: https://lore.kernel.org/r/ec5cab9611ba062adea4cf8c98a63406ed510a71.1637868728.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/hw/ocrdma/ocrdma_verbs.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_verbs.c
@@ -247,13 +247,13 @@ static bool ocrdma_search_mmap(struct oc
static u16 _ocrdma_pd_mgr_get_bitmap(struct ocrdma_dev *dev, bool dpp_pool)
{
u16 pd_bitmap_idx = 0;
- const unsigned long *pd_bitmap;
+ unsigned long *pd_bitmap;
if (dpp_pool) {
pd_bitmap = dev->pd_mgr->pd_dpp_bitmap;
pd_bitmap_idx = find_first_zero_bit(pd_bitmap,
dev->pd_mgr->max_dpp_pd);
- __set_bit(pd_bitmap_idx, dev->pd_mgr->pd_dpp_bitmap);
+ __set_bit(pd_bitmap_idx, pd_bitmap);
dev->pd_mgr->pd_dpp_count++;
if (dev->pd_mgr->pd_dpp_count > dev->pd_mgr->pd_dpp_thrsh)
dev->pd_mgr->pd_dpp_thrsh = dev->pd_mgr->pd_dpp_count;
@@ -261,7 +261,7 @@ static u16 _ocrdma_pd_mgr_get_bitmap(str
pd_bitmap = dev->pd_mgr->pd_norm_bitmap;
pd_bitmap_idx = find_first_zero_bit(pd_bitmap,
dev->pd_mgr->max_normal_pd);
- __set_bit(pd_bitmap_idx, dev->pd_mgr->pd_norm_bitmap);
+ __set_bit(pd_bitmap_idx, pd_bitmap);
dev->pd_mgr->pd_norm_count++;
if (dev->pd_mgr->pd_norm_count > dev->pd_mgr->pd_norm_thrsh)
dev->pd_mgr->pd_norm_thrsh = dev->pd_mgr->pd_norm_count;