[PATCH] drm: use ENOMEM for drmm_kzalloc allocation failures

[Niels Dossche]

Other callers of drmm_kzalloc already return -ENOMEM on allocation
failure. Change EINVAL to ENOMEM for consistency.

Signed-off-by: Niels Dossche <dossche.ni...@gmail.com>
---

Note:
I found this issue using my experimental static analyser on Linux
5.17.9. I compile tested the patch on x86_64.

 drivers/gpu/drm/drm_encoder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_encoder.c b/drivers/gpu/drm/drm_encoder.c
index 72e982323a5e..a940024c8087 100644
--- a/drivers/gpu/drm/drm_encoder.c
+++ b/drivers/gpu/drm/drm_encoder.c
@@ -226,7 +226,7 @@ void *__drmm_encoder_alloc(struct drm_device *dev, size_t 
size, size_t offset,
 
        container = drmm_kzalloc(dev, size, GFP_KERNEL);
        if (!container)
-               return ERR_PTR(-EINVAL);
+               return ERR_PTR(-ENOMEM);
 
        encoder = container + offset;
 
-- 
2.36.0