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TTY: convert more flipping functions

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Now, we start converting tty buffer functions to actually use
tty_port. This will allow us to get rid of the need of tty pointer in
many call sites. Only tty_port will be needed and hence no more
tty_port_tty_get calls in those paths.

Now 4 string flipping ones are on turn:
* tty_insert_flip_string_flags
* tty_insert_flip_string_fixed_flag
* tty_prepare_flip_string
* tty_prepare_flip_string_flags

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby
2013-01-03 15:53:02 +01:00
committed by Greg Kroah-Hartman
parent 227434f898
commit 2f69335710
18 changed files with 49 additions and 43 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/usb/serial/ark3116.c
View File

@@ -705,7 +705,7 @@ static void ark3116_process_read_urb(struct urb *urb)
if (lsr & UART_LSR_OE)
tty_insert_flip_char(tty, 0, TTY_OVERRUN);
}
tty_insert_flip_string_fixed_flag(tty, data, tty_flag,
tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag,
urb->actual_length);
tty_flip_buffer_push(tty);
tty_kref_put(tty);

2
drivers/usb/serial/belkin_sa.c
View File

@@ -279,7 +279,7 @@ static void belkin_sa_process_read_urb(struct urb *urb)
tty_insert_flip_char(tty, 0, TTY_OVERRUN);
}
tty_insert_flip_string_fixed_flag(tty, data, tty_flag,
tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag,
urb->actual_length);
tty_flip_buffer_push(tty);
tty_kref_put(tty);

2
drivers/usb/serial/cypress_m8.c
View File

@@ -1215,7 +1215,7 @@ static void cypress_read_int_callback(struct urb *urb)
/* process read if there is data other than line status */
if (tty && bytes > i) {
tty_insert_flip_string_fixed_flag(tty, data + i,
tty_insert_flip_string_fixed_flag(&port->port, data + i,
tty_flag, bytes - i);
tty_flip_buffer_push(tty);
}

4
drivers/usb/serial/digi_acceleport.c
View File

@@ -1455,8 +1455,8 @@ static int digi_read_inb_callback(struct urb *urb)
/* data length is len-1 (one byte of len is port_status) */
--len;
if (len > 0) {
tty_insert_flip_string_fixed_flag(tty, data, flag,
len);
tty_insert_flip_string_fixed_flag(&port->port, data,
flag, len);
tty_flip_buffer_push(tty);
}
}

2
drivers/usb/serial/f81232.c
View File

@@ -140,7 +140,7 @@ static void f81232_process_read_urb(struct urb *urb)
if (!usb_serial_handle_sysrq_char(port, data[i]))
tty_insert_flip_char(tty, data[i], tty_flag);
} else {
tty_insert_flip_string_fixed_flag(tty, data, tty_flag,
tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag,
urb->actual_length);
}

2
drivers/usb/serial/ftdi_sio.c
View File

@@ -2032,7 +2032,7 @@ static int ftdi_process_packet(struct tty_struct *tty,
tty_insert_flip_char(tty, *ch, flag);
}
} else {
tty_insert_flip_string_fixed_flag(tty, ch, flag, len);
tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len);
}
return len;

2
drivers/usb/serial/pl2303.c
View File

@@ -812,7 +812,7 @@ static void pl2303_process_read_urb(struct urb *urb)
if (!usb_serial_handle_sysrq_char(port, data[i]))
tty_insert_flip_char(tty, data[i], tty_flag);
} else {
tty_insert_flip_string_fixed_flag(tty, data, tty_flag,
tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag,
urb->actual_length);
}

2
drivers/usb/serial/spcp8x5.c
View File

@@ -505,7 +505,7 @@ static void spcp8x5_process_read_urb(struct urb *urb)
priv->line_status & MSR_STATUS_LINE_DCD);
}
tty_insert_flip_string_fixed_flag(tty, data, tty_flag,
tty_insert_flip_string_fixed_flag(&port->port, data, tty_flag,
urb->actual_length);
tty_flip_buffer_push(tty);
tty_kref_put(tty);

2
drivers/usb/serial/ssu100.c
View File

@@ -617,7 +617,7 @@ static int ssu100_process_packet(struct urb *urb,
tty_insert_flip_char(tty, *ch, flag);
}
} else
tty_insert_flip_string_fixed_flag(tty, ch, flag, len);
tty_insert_flip_string_fixed_flag(&port->port, ch, flag, len);
return len;
}