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authorAlessandro Rubini <rubini@gnudd.com>2011-11-18 14:51:43 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-11-18 20:46:32 +0100
commitc8d2a6f3999e175c4d564c445c7f1ececd926453 (patch)
tree61daadcee4c1ecd5bd53f0fe484fc0b125aaeb22 /drivers/usb/dwc3/debugfs.c
parentdebugfs: add tools to printk 32-bit registers (diff)
downloadlinux-c8d2a6f3999e175c4d564c445c7f1ececd926453.tar.xz
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usb: dwc3: use debugfs_print_regs32()
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>
Diffstat (limited to '')
-rw-r--r--drivers/usb/dwc3/debugfs.c15
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index da1ad77d8d51..d9e7a26ee5f0 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -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;
}