From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Wed, 4 Dec 2013 12:01:54 +0000 (-0200)
Subject: video: ipu_disp: Return a negative value on error
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=d1486e3352c8e6b91da8e610993ea591466cb223;p=u-boot.git

video: ipu_disp: Return a negative value on error

We should return a negative error number (-EINVAL) on error.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---

diff --git a/drivers/video/ipu_disp.c b/drivers/video/ipu_disp.c
index 22ac1429ba..cefd2dc14a 100644
--- a/drivers/video/ipu_disp.c
+++ b/drivers/video/ipu_disp.c
@@ -889,7 +889,7 @@ int32_t ipu_init_sync_panel(int disp, uint32_t pixel_clk,
 	debug("panel size = %d x %d\n", width, height);
 
 	if ((v_sync_width == 0) || (h_sync_width == 0))
-		return EINVAL;
+		return -EINVAL;
 
 	adapt_panel_to_ipu_restricitions(&pixel_clk, width, height,
 					 h_start_width, h_end_width,