ASoC: fix clkdev API usage in sh/migor.c

The clkdev API doesn't use .name and .id members of struct clk for clock
lookup. Instead clocks should be added to a lookup list. Without this patch
audio om the Migo-R board fails silently.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Guennadi Liakhovetski 2010-09-17 12:30:11 +02:00 committed by Mark Brown
parent 708fafb3c5
commit cbfa5184cc
1 changed files with 13 additions and 2 deletions

View File

@ -12,6 +12,7 @@
#include <linux/firmware.h>
#include <linux/module.h>
#include <asm/clkdev.h>
#include <asm/clock.h>
#include <cpu/sh7722.h>
@ -40,12 +41,12 @@ static struct clk_ops siumckb_clk_ops = {
};
static struct clk siumckb_clk = {
.name = "siumckb_clk",
.id = -1,
.ops = &siumckb_clk_ops,
.rate = 0, /* initialised at run-time */
};
static struct clk_lookup *siumckb_lookup;
static int migor_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@ -180,6 +181,13 @@ static int __init migor_init(void)
if (ret < 0)
return ret;
siumckb_lookup = clkdev_alloc(&siumckb_clk, "siumckb_clk", NULL);
if (!siumckb_lookup) {
ret = -ENOMEM;
goto eclkdevalloc;
}
clkdev_add(siumckb_lookup);
/* Port number used on this machine: port B */
migor_snd_device = platform_device_alloc("soc-audio", 1);
if (!migor_snd_device) {
@ -200,12 +208,15 @@ static int __init migor_init(void)
epdevadd:
platform_device_put(migor_snd_device);
epdevalloc:
clkdev_drop(siumckb_lookup);
eclkdevalloc:
clk_unregister(&siumckb_clk);
return ret;
}
static void __exit migor_exit(void)
{
clkdev_drop(siumckb_lookup);
clk_unregister(&siumckb_clk);
platform_device_unregister(migor_snd_device);
}