diff options
Diffstat (limited to 'components/drivers/serial/dev_serial.c')
| -rw-r--r-- | components/drivers/serial/dev_serial.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/components/drivers/serial/dev_serial.c b/components/drivers/serial/dev_serial.c index 856624e871..40c6fd333e 100644 --- a/components/drivers/serial/dev_serial.c +++ b/components/drivers/serial/dev_serial.c @@ -154,7 +154,7 @@ static int serial_fops_ioctl(struct dfs_file *fd, int cmd, void *args) struct termio termio; #endif rt_uint16_t oflag; - rt_size_t recved; + rt_size_t unread_bytes; } karg; size_t arg_size = 0; void *kptr = args; @@ -176,8 +176,8 @@ static int serial_fops_ioctl(struct dfs_file *fd, int cmd, void *args) copy_out = RT_TRUE; break; case FIONREAD: - arg_size = sizeof(karg.recved); - kptr = &karg.recved; + arg_size = sizeof(karg.unread_bytes); + kptr = &karg.unread_bytes; copy_out = RT_TRUE; break; #ifdef RT_USING_POSIX_TERMIOS |