From: Darren Etheridge <detheridge@ti.com>
To: linux-fbdev@vger.kernel.org
Subject: [PATCH 15/23] video: da8xx-fb: ensure non-null cfg in pdata
Date: Tue, 25 Jun 2013 14:22:43 +0000 [thread overview]
Message-ID: <1372170171-9561-16-git-send-email-detheridge@ti.com> (raw)
From: Afzal Mohammed <afzal@ti.com>
Ensure that platform data contains pointer for lcd_ctrl_config.
Signed-off-by: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Darren Etheridge <detheridge@ti.com>
---
drivers/video/da8xx-fb.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 7a32e83..3b146bc 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -1320,6 +1320,11 @@ static int fb_probe(struct platform_device *device)
lcd_cfg = (struct lcd_ctrl_config *)fb_pdata->controller_data;
+ if (!lcd_cfg) {
+ ret = -EINVAL;
+ goto err_pm_runtime_disable;
+ }
+
da8xx_fb_info = framebuffer_alloc(sizeof(struct da8xx_fb_par),
&device->dev);
if (!da8xx_fb_info) {
--
1.7.0.4
reply other threads:[~2013-06-25 14:22 UTC|newest]
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