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authorHimadri Pandya <himadri18.07@gmail.com>2019-03-09 15:01:58 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-03-18 07:05:22 +0100
commitb92f5d83fa1d6d9eacf2f43630cd5f9c30bd3c24 (patch)
treec0acde28c2095e9e621fc8faf6af9d14f1f22108 /drivers/staging/octeon-usb
parentdfa5fbb9dbced2808e12207942426868c67c046a (diff)
staging: octeon-usb: remove unnecessary variable frame_number
Remove unnecessary local variable "frame_number" and its assignments from function cvmx_usb_get_frame_numbe. Suggested by Coccinelle. Signed-off-by: Himadri Pandya <himadri18.07@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/octeon-usb')
-rw-r--r--drivers/staging/octeon-usb/octeon-hcd.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/staging/octeon-usb/octeon-hcd.c b/drivers/staging/octeon-usb/octeon-hcd.c
index 14982b6472a0..aeec16314e0d 100644
--- a/drivers/staging/octeon-usb/octeon-hcd.c
+++ b/drivers/staging/octeon-usb/octeon-hcd.c
@@ -2385,13 +2385,11 @@ static int cvmx_usb_close_pipe(struct octeon_hcd *usb,
*/
static int cvmx_usb_get_frame_number(struct octeon_hcd *usb)
{
- int frame_number;
union cvmx_usbcx_hfnum usbc_hfnum;
usbc_hfnum.u32 = cvmx_usb_read_csr32(usb, CVMX_USBCX_HFNUM(usb->index));
- frame_number = usbc_hfnum.s.frnum;
- return frame_number;
+ return usbc_hfnum.s.frnum;
}
static void cvmx_usb_transfer_control(struct octeon_hcd *usb,