From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wei Yongjun Date: Thu, 18 Jun 2020 13:46:50 +0000 Subject: [PATCH] drm/panel: otm8009a: Drop unnessary backlight_device_unregister() Message-Id: <20200618134650.44311-1-weiyongjun1@huawei.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , Philippe CORNU Cc: kernel-janitors@vger.kernel.org, Wei Yongjun , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Hulk Robot It's not necessary to unregister backlight device which registered with devm_backlight_device_register(). Fixes: 12a6cbd4f3f1 ("drm/panel: otm8009a: Use new backlight API") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun --- drivers/gpu/drm/panel/panel-orisetech-otm8009a.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c index 895ee3d1371e..d956522f32ee 100644 --- a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c +++ b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c @@ -479,7 +479,6 @@ static int otm8009a_probe(struct mipi_dsi_device *dsi) if (ret < 0) { dev_err(dev, "mipi_dsi_attach failed. Is host ready?\n"); drm_panel_remove(&ctx->panel); - backlight_device_unregister(ctx->bl_dev); return ret; }