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25ef8616f0
Add patch fixing compilation warning due to unused function.
Fix compilation warning:
/home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/usb-serial-xr_usb_serial_common-2022-03-30-ecc6ebe0/xr_usb_serial_common-1a/xr_usb_serial_common.c: In function 'xr_usb_serial_ctrl_irq':
/home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/usb-serial-xr_usb_serial_common-2022-03-30-ecc6ebe0/xr_usb_serial_common-1a/xr_usb_serial_common.c:261:28: error: unused variable 'tty' [-Werror=unused-variable]
261 | struct tty_struct *tty;
| ^~~
/home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/usb-serial-xr_usb_serial_common-2022-03-30-ecc6ebe0/xr_usb_serial_common-1a/xr_usb_serial_common.c: In function 'xr_usb_serial_process_read_urb':
/home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/usb-serial-xr_usb_serial_common-2022-03-30-ecc6ebe0/xr_usb_serial_common-1a/xr_usb_serial_common.c:393:28: error: unused variable 'tty' [-Werror=unused-variable]
393 | struct tty_struct *tty;
| ^~~
/home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/usb-serial-xr_usb_serial_common-2022-03-30-ecc6ebe0/xr_usb_serial_common-1a/xr_usb_serial_common.c: In function 'xr_usb_serial_softint':
/home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/usb-serial-xr_usb_serial_common-2022-03-30-ecc6ebe0/xr_usb_serial_common-1a/xr_usb_serial_common.c:468:28: error: unused variable 'tty' [-Werror=unused-variable]
468 | struct tty_struct *tty;
| ^~~
/home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/usb-serial-xr_usb_serial_common-2022-03-30-ecc6ebe0/xr_usb_serial_common-1a/xr_usb_serial_common.c: In function 'xr_usb_serial_reset_resume':
/home/ansuel/openwrt-ansuel/openwrt/build_dir/target-aarch64_cortex-a53_musl/linux-ipq807x_generic/usb-serial-xr_usb_serial_common-2022-03-30-ecc6ebe0/xr_usb_serial_common-1a/xr_usb_serial_common.c:1634:28: error: unused variable 'tty' [-Werror=unused-variable]
1634 | struct tty_struct *tty;
| ^~~
cc1: all warnings being treated as errors
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
43 lines
1.6 KiB
Diff
43 lines
1.6 KiB
Diff
--- a/xr_usb_serial_common-1a/xr_usb_serial_common.c
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+++ b/xr_usb_serial_common-1a/xr_usb_serial_common.c
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@@ -258,7 +258,9 @@ static void xr_usb_serial_ctrl_irq(struct urb *urb)
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{
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struct xr_usb_serial *xr_usb_serial = urb->context;
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struct usb_cdc_notification *dr = urb->transfer_buffer;
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+#if LINUX_VERSION_CODE <= KERNEL_VERSION(3, 9, 0)
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struct tty_struct *tty;
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+#endif
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unsigned char *data;
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int newctrl;
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int retval;
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@@ -390,7 +392,9 @@ static int xr_usb_serial_submit_read_urbs(struct xr_usb_serial *xr_usb_serial, g
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}
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static void xr_usb_serial_process_read_urb(struct xr_usb_serial *xr_usb_serial, struct urb *urb)
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{
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+#if LINUX_VERSION_CODE <= KERNEL_VERSION(3, 9, 0)
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struct tty_struct *tty;
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+#endif
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if (!urb->actual_length)
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return;
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#if LINUX_VERSION_CODE > KERNEL_VERSION(3, 9, 0)
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@@ -465,7 +469,9 @@ static void xr_usb_serial_write_bulk(struct urb *urb)
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static void xr_usb_serial_softint(struct work_struct *work)
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{
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struct xr_usb_serial *xr_usb_serial = container_of(work, struct xr_usb_serial, work);
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+#if LINUX_VERSION_CODE <= KERNEL_VERSION(3, 9, 0)
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struct tty_struct *tty;
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+#endif
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dev_vdbg(&xr_usb_serial->data->dev, "%s\n", __func__);
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#if LINUX_VERSION_CODE > KERNEL_VERSION(3, 9, 0)
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@@ -1631,7 +1637,9 @@ err_out:
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static int xr_usb_serial_reset_resume(struct usb_interface *intf)
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{
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struct xr_usb_serial *xr_usb_serial = usb_get_intfdata(intf);
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+#if LINUX_VERSION_CODE <= KERNEL_VERSION(3, 9, 0)
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struct tty_struct *tty;
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+#endif
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if (tty_port_initialized(&xr_usb_serial->port)){
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#if LINUX_VERSION_CODE > KERNEL_VERSION(3, 9, 0)
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tty_port_tty_hangup(&xr_usb_serial->port, false);
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