summaryrefslogtreecommitdiffstats
path: root/drivers/usb/dwc3
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/dwc3')
-rw-r--r--drivers/usb/dwc3/core.c2
-rw-r--r--drivers/usb/dwc3/debugfs.c16
2 files changed, 4 insertions, 14 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 455bb1e748d..7c9df630dbe 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -326,7 +326,7 @@ static int __devinit dwc3_core_init(struct dwc3 *dwc)
ret = -ENODEV;
goto err0;
}
- dwc->revision = reg & DWC3_GSNPSREV_MASK;
+ dwc->revision = reg;
dwc3_core_soft_reset(dwc);
diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index 87d403df1f3..433c97c15fc 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -51,18 +51,13 @@
#include "io.h"
#include "debug.h"
-struct dwc3_register {
- const char *name;
- u32 offset;
-};
-
#define dump_register(nm) \
{ \
.name = __stringify(nm), \
.offset = DWC3_ ##nm, \
}
-static const struct dwc3_register dwc3_regs[] = {
+static const struct debugfs_reg32 dwc3_regs[] = {
dump_register(GSBUSCFG0),
dump_register(GSBUSCFG1),
dump_register(GTXTHRCFG),
@@ -382,15 +377,10 @@ static const struct dwc3_register dwc3_regs[] = {
static int dwc3_regdump_show(struct seq_file *s, void *unused)
{
struct dwc3 *dwc = s->private;
- int i;
seq_printf(s, "DesignWare USB3 Core Register Dump\n");
-
- for (i = 0; i < ARRAY_SIZE(dwc3_regs); i++) {
- seq_printf(s, "%-20s : %08x\n", dwc3_regs[i].name,
- dwc3_readl(dwc->regs, dwc3_regs[i].offset));
- }
-
+ debugfs_print_regs32(s, dwc3_regs, ARRAY_SIZE(dwc3_regs),
+ dwc->regs, "");
return 0;
}