drivers:misc: ti-st: fix debugging code
debug code in TI-ST driver can be enabled by #defining
DEBUG in the first line of the code and in case debugfs
is mounted, the 2 entries in /sys/kernel/debug/ti-st/ will
also provide useful information.
These 2 were broken because of the recent changes to the parsing
logic and the registration mechanism of the protocol drivers,
this patch fixes them.
Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
index 1847c47..486117f 100644
--- a/drivers/misc/ti-st/st_core.c
+++ b/drivers/misc/ti-st/st_core.c
@@ -475,9 +475,9 @@
{
seq_printf(buf, "[%d]\nBT=%c\nFM=%c\nGPS=%c\n",
st_gdata->protos_registered,
- st_gdata->list[ST_BT] != NULL ? 'R' : 'U',
- st_gdata->list[ST_FM] != NULL ? 'R' : 'U',
- st_gdata->list[ST_GPS] != NULL ? 'R' : 'U');
+ st_gdata->list[0x04] != NULL ? 'R' : 'U',
+ st_gdata->list[0x08] != NULL ? 'R' : 'U',
+ st_gdata->list[0x09] != NULL ? 'R' : 'U');
}
/********************************************************************/
@@ -644,9 +644,6 @@
long st_write(struct sk_buff *skb)
{
struct st_data_s *st_gdata;
-#ifdef DEBUG
- unsigned char chnl_id = ST_MAX_CHANNELS;
-#endif
long len;
st_kim_ref(&st_gdata, 0);
@@ -655,14 +652,7 @@
pr_err("data/tty unavailable to perform write");
return -EINVAL;
}
-#ifdef DEBUG /* open-up skb to read the 1st byte */
- chnl_id = skb->data[0];
- if (unlikely(st_gdata->list[chnl_id] == NULL)) {
- pr_err(" chnl_id %d not registered, and writing? ",
- chnl_id);
- return -EINVAL;
- }
-#endif
+
pr_debug("%d to be written", skb->len);
len = skb->len;