libs/xr_usb_serial_common/patches/0001-fix-kernel-6.6-builds.patch

   1 From 5115918c11cc99e93586cef7f33d8d3907b7258a Mon Sep 17 00:00:00 2001
   2 From: Adam Duskett <adam.duskett@amarulasolutions.com>
   3 Date: Wed, 3 Apr 2024 12:45:41 -0600
   4 Subject: [PATCH] Support Linux >= 6.2.0
   5
   6 FROM: https://github.com/kasbert/epsolar-tracer/pull/61
   7
   8 Signed-off-by: Adam Duskett <adam.duskett@amarulasolutions.com>
   9 ---
  10  xr_usb_serial_common-1a/xr_usb_serial_common.c | 13 +++++++++++++
  11  1 file changed, 13 insertions(+)
  12
  13 --- a/xr_usb_serial_common-1a/xr_usb_serial_common.c
  14 +++ b/xr_usb_serial_common-1a/xr_usb_serial_common.c
  15 @@ -643,8 +643,13 @@ static void xr_usb_serial_tty_close(stru
  16         tty_port_close(&xr_usb_serial->port, tty, filp);
  17  }
  18
  19 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 2, 0)
  20 +static ssize_t xr_usb_serial_tty_write(struct tty_struct *tty,
  21 +                                       const unsigned char *buf, size_t count)
  22 +#else
  23  static int xr_usb_serial_tty_write(struct tty_struct *tty,
  24                                         const unsigned char *buf, int count)
  25 +#endif
  26  {
  27         struct xr_usb_serial *xr_usb_serial = tty->driver_data;
  28         int stat;
  29 @@ -655,7 +660,11 @@ static int xr_usb_serial_tty_write(struc
  30         if (!count)
  31                 return 0;
  32
  33 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 2, 0)
  34 +       dev_vdbg(&xr_usb_serial->data->dev, "%s - count %ld\n", __func__, count);
  35 +#else
  36         dev_vdbg(&xr_usb_serial->data->dev, "%s - count %d\n", __func__, count);
  37 +#endif
  38
  39         spin_lock_irqsave(&xr_usb_serial->write_lock, flags);
  40         wbn = xr_usb_serial_wb_alloc(xr_usb_serial);
  41 @@ -672,7 +681,11 @@ static int xr_usb_serial_tty_write(struc
  42         }
  43
  44         count = (count > xr_usb_serial->writesize) ? xr_usb_serial->writesize : count;
  45 +#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 2, 0)
  46 +       dev_vdbg(&xr_usb_serial->data->dev, "%s - write %ld\n", __func__, count);
  47 +#else
  48         dev_vdbg(&xr_usb_serial->data->dev, "%s - write %d\n", __func__, count);
  49 +#endif
  50         memcpy(wb->buf, buf, count);
  51         wb->len = count;
  52