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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-04-18 15:57:31 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-04-18 15:57:31 -0700
commit665ab0f3c8b8f86bb77b25285ac93870c7054d63 (patch)
treec7d12c3559982eb3fb1847438d4b45ce034851e5 /sound/soc/imx/imx-audmux.c
parentbf03f65b7967df5807ddef7b99f8a41d4c94fc70 (diff)
parente816b57a337ea3b755de72bec38c10c864f23015 (diff)
Merge 3.4-rc3 into tty-next
This allows us to pick up some changes needed for other serial patches. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/soc/imx/imx-audmux.c')
-rw-r--r--sound/soc/imx/imx-audmux.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/imx/imx-audmux.c b/sound/soc/imx/imx-audmux.c
index 1765a197acb0..f23700359c67 100644
--- a/sound/soc/imx/imx-audmux.c
+++ b/sound/soc/imx/imx-audmux.c
@@ -73,6 +73,9 @@ static ssize_t audmux_read_file(struct file *file, char __user *user_buf,
if (!buf)
return -ENOMEM;
+ if (!audmux_base)
+ return -ENOSYS;
+
if (audmux_clk)
clk_prepare_enable(audmux_clk);
@@ -152,7 +155,7 @@ static void __init audmux_debugfs_init(void)
return;
}
- for (i = 1; i < 8; i++) {
+ for (i = 0; i < MX31_AUDMUX_PORT6_SSI_PINS_6 + 1; i++) {
snprintf(buf, sizeof(buf), "ssi%d", i);
if (!debugfs_create_file(buf, 0444, audmux_debugfs_root,
(void *)i, &audmux_debugfs_fops))