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usb: dwc3: use debugfs_print_regs32()

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This a use example of the regs32 utilities in debugfs, although
this fuse use ":" as separator between name and value, and debugs
uses "=" (as it looked to me a more common practice).

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alessandro Rubini 2011-11-18 14:51:43 +01:00 committed by Greg Kroah-Hartman
parent 1a087c6ad9
commit c8d2a6f399
1 changed files with 3 additions and 12 deletions
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15
drivers/usb/dwc3/debugfs.c
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@ -51,18 +51,13 @@
#include "gadget.h"
#include "io.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),
@ -385,12 +380,8 @@ static int dwc3_regdump_show(struct seq_file *s, void *unused)
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;
}