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Subject[PATCH] usb: host: ehci-sched: remove redundant pointer dev
Date
From: Colin Ian King <colin.king@canonical.com>

Pointer dev is being assigned but is never used hence it is
redundant and can be removed.

Cleans up clang warning:
warning: variable 'dev' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/usb/host/ehci-sched.c | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 1d87295682b8..da7b00a6110b 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1835,7 +1835,6 @@ static bool itd_complete(struct ehci_hcd *ehci, struct ehci_itd *itd)
unsigned uframe;
int urb_index = -1;
struct ehci_iso_stream *stream = itd->stream;
- struct usb_device *dev;
bool retval = false;

/* for each uframe with a packet */
@@ -1886,7 +1885,6 @@ static bool itd_complete(struct ehci_hcd *ehci, struct ehci_itd *itd)
*/

/* give urb back to the driver; completion often (re)submits */
- dev = urb->dev;
ehci_urb_done(ehci, urb, 0);
retval = true;
urb = NULL;
@@ -2230,7 +2228,6 @@ static bool sitd_complete(struct ehci_hcd *ehci, struct ehci_sitd *sitd)
u32 t;
int urb_index;
struct ehci_iso_stream *stream = sitd->stream;
- struct usb_device *dev;
bool retval = false;

urb_index = sitd->index;
@@ -2268,7 +2265,6 @@ static bool sitd_complete(struct ehci_hcd *ehci, struct ehci_sitd *sitd)
*/

/* give urb back to the driver; completion often (re)submits */
- dev = urb->dev;
ehci_urb_done(ehci, urb, 0);
retval = true;
urb = NULL;
--
2.17.1
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