diff options
| author | Colin Ian King <colin.king@canonical.com> | 2018-07-13 10:36:43 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-07-13 15:41:56 +0200 |
| commit | a99e72095c957d79edeff23c59c92b6320d186ba (patch) | |
| tree | d39146d36e876f07e2e622e1841d076291846c1d | |
| parent | bebee48e7fd6e917b1625487342bfe3b3f5c1c56 (diff) | |
usb: host: u132-hcd: remove redundant variable num_ports
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>
| -rw-r--r-- | drivers/usb/host/u132-hcd.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/host/u132-hcd.c b/drivers/usb/host/u132-hcd.c index 032b8652910a..072bd5d5738e 100644 --- a/drivers/usb/host/u132-hcd.c +++ b/drivers/usb/host/u132-hcd.c @@ -3062,7 +3062,6 @@ static int u132_probe(struct platform_device *pdev) int retval; u32 control; u32 rh_a = -1; - u32 num_ports; msleep(100); if (u132_exiting > 0) @@ -3077,7 +3076,6 @@ static int u132_probe(struct platform_device *pdev) 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; |