[PATCH] kernel/power/swap: Use %pe to print PTR_ERR()
From: Ronan Marchal
Date: Mon Jun 15 2026 - 15:18:52 EST
Use %pe format specifier instead of %ld with PTR_ERR() to print
error pointers as a symbolic error name (e.g. -ENOMEM) instead
of a raw integer value.
Signed-off-by: Ronan Marchal <ronanmarchal29@xxxxxxxxx>
---
kernel/power/swap.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 2e64869bb5a0..d86a343dbdb5 100644
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -746,7 +746,7 @@ static int save_compressed_image(struct swap_map_handle *handle,
data[thr].cc = crypto_alloc_acomp(hib_comp_algo, 0, CRYPTO_ALG_ASYNC);
if (IS_ERR_OR_NULL(data[thr].cc)) {
- pr_err("Could not allocate comp stream %ld\n", PTR_ERR(data[thr].cc));
+ pr_err("Could not allocate comp stream %pe\n", data[thr].cc);
ret = -EFAULT;
goto out_clean;
}
@@ -1250,7 +1250,7 @@ static int load_compressed_image(struct swap_map_handle *handle,
data[thr].cc = crypto_alloc_acomp(hib_comp_algo, 0, CRYPTO_ALG_ASYNC);
if (IS_ERR_OR_NULL(data[thr].cc)) {
- pr_err("Could not allocate comp stream %ld\n", PTR_ERR(data[thr].cc));
+ pr_err("Could not allocate comp stream %pe\n", data[thr].cc);
ret = -EFAULT;
goto out_clean;
}
--
2.53.0