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ddr: altera: Clean up of delay_for_n_mem_clocks() part 5

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Add kerneldoc.

Signed-off-by: Marek Vasut <marex@denx.de>
This commit is contained in:
Marek Vasut 2015-07-26 11:46:04 +02:00
parent 0c1b81bdf3
commit 3de9622e97
1 changed files with 5 additions and 3 deletions
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8
drivers/ddr/altera/sequencer.c
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@ -754,9 +754,11 @@ static void set_jump_as_return(void)
writel(RW_MGR_RETURN, &sdr_rw_load_jump_mgr_regs->load_jump_add0); writel(RW_MGR_RETURN, &sdr_rw_load_jump_mgr_regs->load_jump_add0);
} }
/* /**
* should always use constants as argument to ensure all computations are * delay_for_n_mem_clocks() - Delay for N memory clocks
* performed at compile time * @clocks: Length of the delay
*
* Delay for N memory clocks.
*/ */
static void delay_for_n_mem_clocks(const u32 clocks) static void delay_for_n_mem_clocks(const u32 clocks)
{ {