diff options
| author | Jason Chen <b02280@freescale.com> | 2011-08-02 15:43:18 +0800 |
|---|---|---|
| committer | Jason Chen <b02280@freescale.com> | 2011-08-04 13:59:13 +0800 |
| commit | 6ea8a3dea3c7eab4fc95e14a5ad8a896a64001b1 (patch) | |
| tree | 5517e0c844ec123ffd8794e8f1f826c4dccbd65c /drivers | |
| parent | 1a13222e336b9a2d1bcdc36fd64bdb1a6367ea39 (diff) | |
ENGR00154135 sii902x hdmi: should not init twice
sii902x hdmi can only support one display, so second time init
function should return -EBUSY.
Signed-off-by: Jason Chen <b02280@freescale.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/video/mxc/mxcfb_sii902x.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/video/mxc/mxcfb_sii902x.c b/drivers/video/mxc/mxcfb_sii902x.c index 42d967f053b8..02f798bbf175 100644 --- a/drivers/video/mxc/mxcfb_sii902x.c +++ b/drivers/video/mxc/mxcfb_sii902x.c @@ -1067,6 +1067,12 @@ static int sii902x_disp_init(struct mxc_dispdrv_entry *disp) struct mxc_dispdrv_setting *setting = mxc_dispdrv_getsetting(disp); struct fsl_mxc_lcd_platform_data *plat = sii902x->client->dev.platform_data; bool found = false; + static bool inited; + + if (inited) + return -EBUSY; + + inited = true; setting->dev_id = plat->ipu_id; setting->disp_id = plat->disp_id; @@ -1139,7 +1145,7 @@ static int sii902x_disp_init(struct mxc_dispdrv_entry *disp) mode = fb_find_nearest_mode(&m, &sii902x->fbi->modelist); fb_videomode_to_var(&sii902x->fbi->var, mode); - found = 1; + found = true; } } |