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Diffstat (limited to 'sound/soc/fsl/mpc8610_hpcd.c')
-rw-r--r--sound/soc/fsl/mpc8610_hpcd.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index ae49f1c78c6..0ea4a5a96e0 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -14,6 +14,7 @@
#include <linux/interrupt.h>
#include <linux/of_device.h>
#include <linux/slab.h>
+#include <linux/of_i2c.h>
#include <sound/soc.h>
#include <asm/fsl_guts.h>
@@ -249,8 +250,9 @@ static int get_parent_cell_index(struct device_node *np)
static int codec_node_dev_name(struct device_node *np, char *buf, size_t len)
{
const u32 *iprop;
- int bus, addr;
+ int addr;
char temp[DAI_NAME_SIZE];
+ struct i2c_client *i2c;
of_modalias_node(np, temp, DAI_NAME_SIZE);
@@ -260,11 +262,12 @@ static int codec_node_dev_name(struct device_node *np, char *buf, size_t len)
addr = be32_to_cpup(iprop);
- bus = get_parent_cell_index(np);
- if (bus < 0)
- return bus;
+ /* We need the adapter number */
+ i2c = of_find_i2c_device_by_node(np);
+ if (!i2c)
+ return -ENODEV;
- snprintf(buf, len, "%s-codec.%u-%04x", temp, bus, addr);
+ snprintf(buf, len, "%s-codec.%u-%04x", temp, i2c->adapter->nr, addr);
return 0;
}