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Thu, 05 Nov 2020 06:52:24 -0800 (PST) From: Lee Jones To: lee.jones@linaro.org Cc: linux-kernel@vger.kernel.org, Tomi Valkeinen , David Airlie , Daniel Vetter , Laurent Pinchart , dri-devel@lists.freedesktop.org Subject: [PATCH 08/19] gpu: drm: omapdrm: dss: dsi: Rework and remove a few unused variables Date: Thu, 5 Nov 2020 14:45:06 +0000 Message-Id: <20201105144517.1826692-9-lee.jones@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201105144517.1826692-1-lee.jones@linaro.org> References: <20201105144517.1826692-1-lee.jones@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 Cc: David Airlie Cc: Daniel Vetter Cc: Laurent Pinchart Cc: dri-devel@lists.freedesktop.org Signed-off-by: Lee Jones --- 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); -- 2.25.1