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OMAP: DSS2: DSI: remove unused function 

dsi_reset_tx_fifo() was not used. Furthermore, OMAP errata states that
TX FIFO flush is not functional, so the function wouldn't even have
worked.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Tomi Valkeinen 2010-06-02 15:09:37 +03:00
parent 4a0ab8df3e
commit 4b6b7fa2d3
1 changed files with 0 additions and 14 deletions
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14
drivers/video/omap2/dss/dsi.c
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@ -1626,20 +1626,6 @@ static int _dsi_reset(void)
return _dsi_wait_reset();
}
static void dsi_reset_tx_fifo(int channel)
{
u32 mask;
u32 l;
/* set fifosize of the channel to 0, then return the old size */
l = dsi_read_reg(DSI_TX_FIFO_VC_SIZE);
mask = FLD_MASK((8 * channel) + 7, (8 * channel) + 4);
dsi_write_reg(DSI_TX_FIFO_VC_SIZE, l & ~mask);
dsi_write_reg(DSI_TX_FIFO_VC_SIZE, l);
}
static void dsi_config_tx_fifo(enum fifo_size size1, enum fifo_size size2,
enum fifo_size size3, enum fifo_size size4)
{