[PATCH] drm/xe/devcoredump: Remove IS_ERR_OR_NULL check for kzalloc

[Shuicheng Lin]

kzalloc returns a valid pointer or NULL if the allocation fails.
It never returns an error pointer. It is better to check for NULL directly.

Signed-off-by: Shuicheng Lin <shuicheng.lin at intel.com>
Cc: John Harrison <John.C.Harrison at Intel.com>
Cc: Lucas De Marchi <lucas.demarchi at intel.com>
---
 drivers/gpu/drm/xe/xe_devcoredump.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_devcoredump.c b/drivers/gpu/drm/xe/xe_devcoredump.c
index 60d15e455017..81b9d9bb3f57 100644
--- a/drivers/gpu/drm/xe/xe_devcoredump.c
+++ b/drivers/gpu/drm/xe/xe_devcoredump.c
@@ -426,8 +426,8 @@ void xe_print_blob_ascii85(struct drm_printer *p, const char *prefix, char suffi
 		drm_printf(p, "Offset not word aligned: %zu", offset);
 
 	line_buff = kzalloc(DMESG_MAX_LINE_LEN, GFP_KERNEL);
-	if (IS_ERR_OR_NULL(line_buff)) {
-		drm_printf(p, "Failed to allocate line buffer: %pe", line_buff);
+	if (!line_buff) {
+		drm_printf(p, "Failed to allocate line buffer\n");
 		return;
 	}
 
-- 
2.25.1