diff options
-rw-r--r-- | drivers/video/pxafb.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c index a3bdcc152671..a2e5b5100ab4 100644 --- a/drivers/video/pxafb.c +++ b/drivers/video/pxafb.c | |||
@@ -1648,7 +1648,8 @@ pxafb_freq_transition(struct notifier_block *nb, unsigned long val, void *data) | |||
1648 | 1648 | ||
1649 | switch (val) { | 1649 | switch (val) { |
1650 | case CPUFREQ_PRECHANGE: | 1650 | case CPUFREQ_PRECHANGE: |
1651 | set_ctrlr_state(fbi, C_DISABLE_CLKCHANGE); | 1651 | if (!fbi->overlay[0].usage && !fbi->overlay[1].usage) |
1652 | set_ctrlr_state(fbi, C_DISABLE_CLKCHANGE); | ||
1652 | break; | 1653 | break; |
1653 | 1654 | ||
1654 | case CPUFREQ_POSTCHANGE: | 1655 | case CPUFREQ_POSTCHANGE: |