The list API provides the list_count_nodes() to help with counting
existing nodes in the list. Utilise it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
v5: used renamed API (LKP)
v4: no change
v3: no change
v2: no change
drivers/usb/gadget/udc/bcm63xx_udc.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/drivers/usb/gadget/udc/bcm63xx_udc.c b/drivers/usb/gadget/udc/bcm63xx_udc.c
index 2cdb07905bde..771ba1ffce95 100644
--- a/drivers/usb/gadget/udc/bcm63xx_udc.c
+++ b/drivers/usb/gadget/udc/bcm63xx_udc.c
@@ -2172,7 +2172,6 @@ static int bcm63xx_iudma_dbg_show(struct seq_file *s, void *p)
for (ch_idx = 0; ch_idx < BCM63XX_NUM_IUDMA; ch_idx++) {
struct iudma_ch *iudma = &udc->iudma[ch_idx];
- struct list_head *pos;
seq_printf(s, "IUDMA channel %d -- ", ch_idx);
switch (iudma_defaults[ch_idx].ep_type) {
@@ -2205,14 +2204,10 @@ static int bcm63xx_iudma_dbg_show(struct seq_file *s, void *p)
seq_printf(s, " desc: %d/%d used", iudma->n_bds_used,
iudma->n_bds);
- if (iudma->bep) {
- i = 0;
- list_for_each(pos, &iudma->bep->queue)
- i++;
- seq_printf(s, "; %d queued\n", i);
- } else {
+ if (iudma->bep)
+ seq_printf(s, "; %zu queued\n", list_count_nodes(&iudma->bep->queue));
+ else
seq_printf(s, "\n");
- }
for (i = 0; i < iudma->n_bds; i++) {
struct bcm_enet_desc *d = &iudma->bd_ring[i];
--
2.35.1
