We can get dynamic FIFO information from CONFIGDATA register and
thus there is no need for any user defiend dyn_fifo.
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@xxxxxx>
---
drivers/usb/musb/musb_core.c | 19 ++++---------------
include/linux/usb/musb.h | 1 -
2 files changed, 4 insertions(+), 16 deletions(-)
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 49f2346..2858940 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -1404,21 +1404,10 @@ static int __init musb_core_init(u16 musb_type, struct musb *musb)
musb->nr_endpoints = 1;
musb->epmask = 1;
- if (reg & MUSB_CONFIGDATA_DYNFIFO) {
- if (musb->config->dyn_fifo)
- status = ep_config_from_table(musb);
- else {
- ERR("reconfigure software for Dynamic FIFOs\n");
- status = -ENODEV;
- }
- } else {
- if (!musb->config->dyn_fifo)
- status = ep_config_from_hw(musb);
- else {
- ERR("reconfigure software for static FIFOs\n");
- return -ENODEV;
- }
- }
+ if (reg & MUSB_CONFIGDATA_DYNFIFO)
+ status = ep_config_from_table(musb);
+ else
+ status = ep_config_from_hw(musb);
if (status < 0)
return status;
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index d437556..c5f006e 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -30,7 +30,6 @@ struct musb_hdrc_eps_bits {
struct musb_hdrc_config {
/* MUSB configuration-specific details */
unsigned multipoint:1; /* multipoint device */
- unsigned dyn_fifo:1; /* supports dynamic fifo sizing */
unsigned soft_con:1; /* soft connect required */
unsigned utm_16:1; /* utm data witdh is 16 bits */
unsigned big_endian:1; /* true if CPU uses big-endian */
--
1.6.2.4
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
