usb: dwc3: fix a warning

The previous patch left an unused variable, I apologize.

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index d9e7a26ee5f0..fcfa91517ea1 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -377,7 +377,6 @@ static const struct debugfs_reg32 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");
         debugfs_print_regs32(s, dwc3_regs, ARRAY_SIZE(dwc3_regs),