Commit a99e7209 authored Jul 13, 2018 by Colin Ian King Committed by Greg Kroah-Hartman Jul 13, 2018

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>

parent bebee48e

drivers/usb/host/u132-hcd.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -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;

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