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usb: musb: remove unused variable 'count'

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The variable count is being initialized and incremented but it is never
actually referenced in any other way. The variable is redundant and can
be removed.

Cleans up clang scan build warning:
drivers/usb/musb/musb_gadget.c:1747:12: warning: variable 'count' set
but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://lore.kernel.org/r/20240229115548.218713-1-colin.i.king@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2024-02-29 11:55:48 +00:00 committed by Greg Kroah-Hartman
parent 0a5d0a0eea
commit 2e02117928
1 changed files with 0 additions and 4 deletions
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4
drivers/usb/musb/musb_gadget.c
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@ -1744,7 +1744,6 @@ static inline void musb_g_init_endpoints(struct musb *musb)
{
u8 epnum;
struct musb_hw_ep *hw_ep;
unsigned count = 0;
/* initialize endpoint list just once */
INIT_LIST_HEAD(&(musb->g.ep_list));
@ -1754,17 +1753,14 @@ static inline void musb_g_init_endpoints(struct musb *musb)
epnum++, hw_ep++) {
if (hw_ep->is_shared_fifo /* || !epnum */) {
init_peripheral_ep(musb, &hw_ep->ep_in, epnum, 0);
count++;
} else {
if (hw_ep->max_packet_sz_tx) {
init_peripheral_ep(musb, &hw_ep->ep_in,
epnum, 1);
count++;
}
if (hw_ep->max_packet_sz_rx) {
init_peripheral_ep(musb, &hw_ep->ep_out,
epnum, 0);
count++;
}
}
}