usb: dwc3: use debugfs_print_regs32() (c8d2a6f3) · Commits · 戴 / test

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>

drivers/usb/dwc3/debugfs.c

+3 −12

Original line number	Diff line number	Diff line
		@@ -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;
		}

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