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video: ipu_disp: Return a negative value on error

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

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
This commit is contained in:
Fabio Estevam 2013-12-04 10:01:54 -02:00 committed by Anatolij Gustschin
parent f44483b57c
commit d1486e3352
1 changed files with 1 additions and 1 deletions
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drivers/video/ipu_disp.c
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@ -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,