On Fri, 28 Feb 2025, Ville Syrjala <ville.syrj...@linux.intel.com> wrote:
> From: Ville Syrjälä <ville.syrj...@linux.intel.com>
>
> Replace the 'unsigned int i' footguns with plain old signed
> int. Avoids accidents if/when someone decides they need
> to iterate backwards.
>
> Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nik...@intel.com>
> ---
> drivers/gpu/drm/drm_client_modeset.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_client_modeset.c
> b/drivers/gpu/drm/drm_client_modeset.c
> index 54cbcaa476e2..0f9d5ba36c81 100644
> --- a/drivers/gpu/drm/drm_client_modeset.c
> +++ b/drivers/gpu/drm/drm_client_modeset.c
> @@ -39,7 +39,7 @@ int drm_client_modeset_create(struct drm_client_dev *client)
> unsigned int max_connector_count = 1;
> struct drm_mode_set *modeset;
> struct drm_crtc *crtc;
> - unsigned int i = 0;
> + int i = 0;
>
> /* Add terminating zero entry to enable index less iteration */
> client->modesets = kcalloc(num_crtc + 1, sizeof(*client->modesets),
> GFP_KERNEL);
> @@ -75,7 +75,7 @@ static void drm_client_modeset_release(struct
> drm_client_dev *client)
> struct drm_mode_set *modeset;
>
> drm_client_for_each_modeset(modeset, client) {
> - unsigned int i;
> + int i;
>
> drm_mode_destroy(client->dev, modeset->mode);
> modeset->mode = NULL;
> @@ -960,7 +960,7 @@ bool drm_client_rotation(struct drm_mode_set *modeset,
> unsigned int *rotation)
> struct drm_plane *plane = modeset->crtc->primary;
> struct drm_cmdline_mode *cmdline;
> u64 valid_mask = 0;
> - unsigned int i;
> + int i;
>
> if (!modeset->num_connectors)
> return false;
--
Jani Nikula, Intel
