diff options
| -rw-r--r-- | drivers/video/omap2/dss/core.c | 46 |
1 files changed, 7 insertions, 39 deletions
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c index 8e89f604928..ee56859c52c 100644 --- a/drivers/video/omap2/dss/core.c +++ b/drivers/video/omap2/dss/core.c @@ -623,7 +623,6 @@ static int omap_dss_remove(struct platform_device *pdev) { struct omap_dss_board_info *pdata = pdev->dev.platform_data; int i; - int c; dss_uninitialize_debugfs(); @@ -638,44 +637,13 @@ static int omap_dss_remove(struct platform_device *pdev) dss_exit(); - /* these should be removed at some point */ - c = core.dss_ick->usecount; - if (c > 0) { - DSSERR("warning: dss_ick usecount %d, disabling\n", c); - while (c-- > 0) - clk_disable(core.dss_ick); - } - - c = core.dss1_fck->usecount; - if (c > 0) { - DSSERR("warning: dss1_fck usecount %d, disabling\n", c); - while (c-- > 0) - clk_disable(core.dss1_fck); - } - - c = core.dss2_fck->usecount; - if (c > 0) { - DSSERR("warning: dss2_fck usecount %d, disabling\n", c); - while (c-- > 0) - clk_disable(core.dss2_fck); - } - - c = core.dss_54m_fck->usecount; - if (c > 0) { - DSSERR("warning: dss_54m_fck usecount %d, disabling\n", c); - while (c-- > 0) - clk_disable(core.dss_54m_fck); - } - - if (core.dss_96m_fck) { - c = core.dss_96m_fck->usecount; - if (c > 0) { - DSSERR("warning: dss_96m_fck usecount %d, disabling\n", - c); - while (c-- > 0) - clk_disable(core.dss_96m_fck); - } - } + /* + * As part of hwmod changes, DSS is not the only controller of dss + * clocks; hwmod framework itself will also enable clocks during hwmod + * init for dss, and autoidle is set in h/w for DSS. Hence, there's no + * need to disable clocks if their usecounts > 1. + */ + WARN_ON(core.num_clks_enabled > 0); dss_put_clocks(); |