diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-02-22 14:20:07 +0000 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-02-22 14:20:18 +0000 |
| commit | 2daa79ec2126f8e710391e9d8e8f0d31d7c91d5f (patch) | |
| tree | ab89c74c09c2986fa01c25ad8e45989a48a18899 /drivers/video/omap2/dss/dpi.c | |
| parent | 7dae8c5209147ad06d424928a5f1ec45caa87691 (diff) | |
| parent | 678a0222edc9da43a22145d68647500ee85e6c04 (diff) | |
Merge branch 'lpc32xx/drivers' into next/drivers
* lpc32xx/drivers: (566 commits)
ARM: LPC32xx: ADC support for mach-lpc32xx
Includes an update to Linux 3.3-rc4
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/video/omap2/dss/dpi.c')
| -rw-r--r-- | drivers/video/omap2/dss/dpi.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/video/omap2/dss/dpi.c b/drivers/video/omap2/dss/dpi.c index 395d658a94f..faaf305fda2 100644 --- a/drivers/video/omap2/dss/dpi.c +++ b/drivers/video/omap2/dss/dpi.c @@ -180,6 +180,11 @@ int omapdss_dpi_display_enable(struct omap_dss_device *dssdev) { int r; + if (cpu_is_omap34xx() && !dpi.vdds_dsi_reg) { + DSSERR("no VDSS_DSI regulator\n"); + return -ENODEV; + } + if (dssdev->manager == NULL) { DSSERR("failed to enable display: no manager\n"); return -ENODEV; |