From a99e72095c957d79edeff23c59c92b6320d186ba Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Fri, 13 Jul 2018 10:36:43 +0100 Subject: [PATCH] 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 Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/u132-hcd.c | 2 -- 1 file changed, 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; -- 2.11.0