Commit 6e79b600d44b4704a437686eed74c3759c71a36e
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Merge pull request #40 from navidsav/kernel_version
Bug fix for some kernel version for function: tty0tty_write_room
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module/tty0tty.c
| @@ -258,7 +258,11 @@ exit: | @@ -258,7 +258,11 @@ exit: | ||
| 258 | return retval; | 258 | return retval; |
| 259 | } | 259 | } |
| 260 | 260 | ||
| 261 | +#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 14, 0) | ||
| 261 | static unsigned int tty0tty_write_room(struct tty_struct *tty) | 262 | static unsigned int tty0tty_write_room(struct tty_struct *tty) |
| 263 | +#else | ||
| 264 | +static int tty0tty_write_room(struct tty_struct *tty) | ||
| 265 | +#endif | ||
| 262 | { | 266 | { |
| 263 | struct tty0tty_serial *tty0tty = tty->driver_data; | 267 | struct tty0tty_serial *tty0tty = tty->driver_data; |
| 264 | int room = -ENOBUFS; | 268 | int room = -ENOBUFS; |