.write functions from struct file_operations return a ssize_t not an int.
This is maybe not an issue for architectures that use this driver, but it
is nicer to explicitly use the correct return type.
Fixes: 96f60e37dc66 ("DRM: Armada: Add Armada DRM driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
Spotted while looking at something else and trying to compile the file on a
x86_64 using:
make -j8 drivers/gpu/drm/armada/armada_debugfs.o
---
drivers/gpu/drm/armada/armada_debugfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/armada/armada_debugfs.c b/drivers/gpu/drm/armada/armada_debugfs.c
index a763349dd89f..96aebd56272f 100644
--- a/drivers/gpu/drm/armada/armada_debugfs.c
+++ b/drivers/gpu/drm/armada/armada_debugfs.c
@@ -49,7 +49,7 @@ static int armada_debugfs_crtc_reg_open(struct inode *inode, struct file *file)
inode->i_private);
}
-static int armada_debugfs_crtc_reg_write(struct file *file,
+static ssize_t armada_debugfs_crtc_reg_write(struct file *file,
const char __user *ptr, size_t len, loff_t *off)
{
struct armada_crtc *dcrtc;
--
2.50.1
