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OpenCloudOS-Kernel
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OMAPDSS: DSI: remove pll_locked field 

We have pll_locked field in struct dsi_data, but it doesn't have any
meaningful use anymore, and can be removed.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2014-08-07 13:38:34 +03:00
parent 3640d9fa7a
commit 6a3d03e93e
1 changed files with 0 additions and 10 deletions
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10
drivers/video/fbdev/omap2/dss/dsi.c
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@ -329,8 +329,6 @@ struct dsi_data {
struct mutex lock;
struct semaphore bus_lock;
unsigned pll_locked;
spinlock_t irq_lock;
struct dsi_isr_tables isr_tables;
/* space for a copy used by the interrupt handler */
@ -1206,11 +1204,6 @@ static inline void dsi_enable_pll_clock(struct platform_device *dsidev,
clk_prepare_enable(dsi->sys_clk);
else
clk_disable_unprepare(dsi->sys_clk);
if (enable && dsi->pll_locked) {
if (wait_for_bit_change(dsidev, DSI_PLL_STATUS, 1, 1) != 1)
DSSERR("cannot lock PLL when enabling clocks\n");
}
}
static void _dsi_print_reset_status(struct platform_device *dsidev)
@ -1647,8 +1640,6 @@ int dsi_pll_set_clock_div(struct platform_device *dsidev,
goto err;
}
dsi->pll_locked = 1;
l = dsi_read_reg(dsidev, DSI_PLL_CONFIGURATION2);
l = FLD_MOD(l, 0, 0, 0); /* DSI_PLL_IDLE */
l = FLD_MOD(l, 0, 5, 5); /* DSI_PLL_PLLLPMODE */
@ -1739,7 +1730,6 @@ void dsi_pll_uninit(struct platform_device *dsidev, bool disconnect_lanes)
{
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
dsi->pll_locked = 0;
dsi_pll_power(dsidev, DSI_PLL_POWER_OFF);
if (disconnect_lanes) {
WARN_ON(!dsi->vdds_dsi_enabled);