Hi Lee,
Thank you for the patch.
On Thu, Nov 05, 2020 at 02:45:06PM +0000, Lee Jones wrote:
> Fixes the following W=1 kernel build warning(s):
>
> drivers/gpu/drm/omapdrm/dss/dsi.c: In function ‘_dsi_print_reset_status’:
> drivers/gpu/drm/omapdrm/dss/dsi.c:1131:6: warning: variable ‘l’ set but not used [-Wunused-but-set-variable]
> drivers/gpu/drm/omapdrm/dss/dsi.c: In function ‘dsi_update’:
> drivers/gpu/drm/omapdrm/dss/dsi.c:3943:10: warning: variable ‘dh’ set but not used [-Wunused-but-set-variable]
> drivers/gpu/drm/omapdrm/dss/dsi.c:3943:6: warning: variable ‘dw’ set but not used [-Wunused-but-set-variable]
>
> Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
> Cc: David Airlie <airlied@xxxxxxxx>
> Cc: Daniel Vetter <daniel@xxxxxxxx>
> Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/omapdrm/dss/dsi.c | 9 ++-------
> 1 file changed, 2 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
> index eeccf40bae416..5929b320b3cfa 100644
> --- a/drivers/gpu/drm/omapdrm/dss/dsi.c
> +++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
> @@ -1128,13 +1128,12 @@ static void dsi_runtime_put(struct dsi_data *dsi)
>
> static void _dsi_print_reset_status(struct dsi_data *dsi)
> {
> - u32 l;
> int b0, b1, b2;
>
> /* A dummy read using the SCP interface to any DSIPHY register is
> * required after DSIPHY reset to complete the reset of the DSI complex
> * I/O. */
> - l = dsi_read_reg(dsi, DSI_DSIPHY_CFG5);
> + dsi_read_reg(dsi, DSI_DSIPHY_CFG5);
>
> if (dsi->data->quirks & DSI_QUIRK_REVERSE_TXCLKESC) {
> b0 = 28;
> @@ -3940,7 +3939,6 @@ static int dsi_update(struct omap_dss_device *dssdev, int channel,
> void (*callback)(int, void *), void *data)
> {
> struct dsi_data *dsi = to_dsi_data(dssdev);
> - u16 dw, dh;
>
> dsi_perf_mark_setup(dsi);
>
> @@ -3949,11 +3947,8 @@ static int dsi_update(struct omap_dss_device *dssdev, int channel,
> dsi->framedone_callback = callback;
> dsi->framedone_data = data;
>
> - dw = dsi->vm.hactive;
> - dh = dsi->vm.vactive;
> -
> #ifdef DSI_PERF_MEASURE
> - dsi->update_bytes = dw * dh *
> + dsi->update_bytes = dsi->vm.hactive * dsi->vm.vactive *
> dsi_get_pixel_size(dsi->pix_fmt) / 8;
> #endif
> dsi_update_screen_dispc(dsi);
--
Regards,
Laurent Pinchart
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