Use the %pe printk format specifier to report error pointers directly
instead of printing PTR_ERR() as a long value. This improves clarity,
produces more readable error messages.
This instance was flagged by the Coccinelle script
(misc/ptr_err_to_pe.cocci) as an opportunity to adopt %pe.
Found by: make coccicheck MODE=report M=mm/
No functional change intended.
Acked-by: Yosry Ahmed <yosry.ahmed@linux.dev>
Acked-by: Nhat Pham <nphamcs@gmail.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Sahil Chandna <chandna.sahil@gmail.com>
---
mm/zswap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/mm/zswap.c b/mm/zswap.c
index c1af782e54ec..c35604db32ad 100644
--- a/mm/zswap.c
+++ b/mm/zswap.c
@@ -749,8 +749,8 @@ static int zswap_cpu_comp_prepare(unsigned int cpu, struct hlist_node *node)
acomp = crypto_alloc_acomp_node(pool->tfm_name, 0, 0, cpu_to_node(cpu));
if (IS_ERR(acomp)) {
- pr_err("could not alloc crypto acomp %s : %ld\n",
- pool->tfm_name, PTR_ERR(acomp));
+ pr_err("could not alloc crypto acomp %s : %pe\n",
+ pool->tfm_name, acomp);
ret = PTR_ERR(acomp);
goto fail;
}
--
2.50.1