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clk: at91: remove the useless CLK_IGNORE_UNUSED flag 

The CLK_IGNORE_UNUSED flag was added on all the system clocks because of the
ddrck. Now that it is handled by the ram controller driver, we can drop it.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Alexandre Belloni 2014-07-08 18:21:16 +02:00 committed by Maxime Ripard
parent 63e6036895
commit b736bcb3d8
1 changed files with 1 additions and 7 deletions
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8
drivers/clk/at91/clk-system.c
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@ -119,13 +119,7 @@ at91_clk_register_system(struct at91_pmc *pmc, const char *name,
init.ops = &system_ops;
init.parent_names = &parent_name;
init.num_parents = 1;
/*
* CLK_IGNORE_UNUSED is used to avoid ddrck switch off.
* TODO : we should implement a driver supporting at91 ddr controller
* (see drivers/memory) which would request and enable the ddrck clock.
* When this is done we will be able to remove CLK_IGNORE_UNUSED flag.
*/
init.flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED;
init.flags = CLK_SET_RATE_PARENT;
sys->id = id;
sys->hw.init = &init;