diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/dispc.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/dispc.c b/drivers/gpu/drm/omapdrm/dss/dispc.c index ed0ccbeed70f..4f23ff81d147 100644 --- a/drivers/gpu/drm/omapdrm/dss/dispc.c +++ b/drivers/gpu/drm/omapdrm/dss/dispc.c @@ -184,9 +184,6 @@ struct dispc_device { struct regmap *syscon_pol; u32 syscon_pol_offset; - - /* DISPC_CONTROL & DISPC_CONFIG lock*/ - spinlock_t control_lock; }; enum omap_color_component { @@ -377,16 +374,8 @@ static void mgr_fld_write(struct dispc_device *dispc, enum omap_channel channel, enum mgr_reg_fields regfld, int val) { const struct dispc_reg_field rfld = mgr_desc[channel].reg_desc[regfld]; - const bool need_lock = rfld.reg == DISPC_CONTROL || rfld.reg == DISPC_CONFIG; - unsigned long flags; - if (need_lock) { - spin_lock_irqsave(&dispc->control_lock, flags); - REG_FLD_MOD(dispc, rfld.reg, val, rfld.high, rfld.low); - spin_unlock_irqrestore(&dispc->control_lock, flags); - } else { - REG_FLD_MOD(dispc, rfld.reg, val, rfld.high, rfld.low); - } + REG_FLD_MOD(dispc, rfld.reg, val, rfld.high, rfld.low); } static int dispc_get_num_ovls(struct dispc_device *dispc) @@ -4768,8 +4757,6 @@ static int dispc_bind(struct device *dev, struct device *master, void *data) platform_set_drvdata(pdev, dispc); dispc->dss = dss; - spin_lock_init(&dispc->control_lock); - /* * The OMAP3-based models can't be told apart using the compatible * string, use SoC device matching. |