Variable num_ports is being assigned but is never used hence it is
redundant and can be removed.
Cleans up clang warning:
warning: variable 'num_ports' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
int retval;
u32 control;
u32 rh_a = -1;
- u32 num_ports;
msleep(100);
if (u132_exiting > 0)
retval = ftdi_read_pcimem(pdev, roothub.a, &rh_a);
if (retval)
return retval;
- num_ports = rh_a & RH_A_NDP; /* refuse to confuse usbcore */
if (pdev->dev.dma_mask)
return -EINVAL;