From: Greg Kroah-Hartman Date: Thu, 3 May 2012 23:44:33 +0000 (-0700) Subject: USB: mos7840.c: remove dbg() tracing calls X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3363155b66c8d223845b928f87bc8aa482e5f91d;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git USB: mos7840.c: remove dbg() tracing calls dbg() was used a lot a long time ago to trace code flow. Now that we have ftrace, this isn't needed at all, so remove these calls. CC: Johan Hovold CC: Donald Lee CC: Rusty Russell CC: Jiri Kosina Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c index aaef523955e0..d9086ee16663 100644 --- a/drivers/usb/serial/mos7840.c +++ b/drivers/usb/serial/mos7840.c @@ -667,8 +667,6 @@ static void mos7840_interrupt_callback(struct urb *urb) __u16 wval, wreg = 0; int status = urb->status; - dbg("%s", " : Entering"); - switch (status) { case 0: /* success */ @@ -842,12 +840,8 @@ static void mos7840_bulk_in_callback(struct urb *urb) return; } - dbg("%s", "Entering... "); - data = urb->transfer_buffer; - dbg("%s", "Entering ..........."); - if (urb->actual_length) { tty = tty_port_tty_get(&mos7840_port->port->port); if (tty) { @@ -919,8 +913,6 @@ static void mos7840_bulk_out_data_callback(struct urb *urb) return; } - dbg("%s", "Entering ........."); - tty = tty_port_tty_get(&mos7840_port->port->port); if (tty && mos7840_port->open) tty_wakeup(tty); @@ -962,8 +954,6 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) struct moschip_port *mos7840_port; struct moschip_port *port0; - dbg ("%s enter", __func__); - if (mos7840_port_paranoia_check(port, __func__)) { dbg("%s", "Port Paranoia failed"); return -ENODEV; @@ -1235,10 +1225,7 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port) dbg("usb_serial serial:%p mos7840_port:%p\n usb_serial_port port:%p", serial, mos7840_port, port); - dbg ("%s leave", __func__); - return 0; - } /***************************************************************************** @@ -1259,18 +1246,14 @@ static int mos7840_chars_in_buffer(struct tty_struct *tty) unsigned long flags; struct moschip_port *mos7840_port; - dbg("%s", " mos7840_chars_in_buffer:entering ..........."); - if (mos7840_port_paranoia_check(port, __func__)) { dbg("%s", "Invalid port"); return 0; } mos7840_port = mos7840_get_port_private(port); - if (mos7840_port == NULL) { - dbg("%s", "mos7840_break:leaving ..........."); + if (mos7840_port == NULL) return 0; - } spin_lock_irqsave(&mos7840_port->pool_lock, flags); for (i = 0; i < NUM_URBS; ++i) @@ -1295,8 +1278,6 @@ static void mos7840_close(struct usb_serial_port *port) int j; __u16 Data; - dbg("%s", "mos7840_close:entering..."); - if (mos7840_port_paranoia_check(port, __func__)) { dbg("%s", "Port Paranoia failed"); return; @@ -1371,8 +1352,6 @@ static void mos7840_close(struct usb_serial_port *port) mos7840_set_uart_reg(port, INTERRUPT_ENABLE_REGISTER, Data); mos7840_port->open = 0; - - dbg("%s", "Leaving ............"); } /************************************************************************ @@ -1427,9 +1406,6 @@ static void mos7840_break(struct tty_struct *tty, int break_state) struct usb_serial *serial; struct moschip_port *mos7840_port; - dbg("%s", "Entering ..........."); - dbg("mos7840_break: Start"); - if (mos7840_port_paranoia_check(port, __func__)) { dbg("%s", "Port Paranoia failed"); return; @@ -1479,8 +1455,6 @@ static int mos7840_write_room(struct tty_struct *tty) unsigned long flags; struct moschip_port *mos7840_port; - dbg("%s", " mos7840_write_room:entering ..........."); - if (mos7840_port_paranoia_check(port, __func__)) { dbg("%s", "Invalid port"); dbg("%s", " mos7840_write_room:leaving ..........."); @@ -1529,9 +1503,6 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port, /* __u16 Data; */ const unsigned char *current_position = data; unsigned char *data1; - dbg("%s", "entering ..........."); - /* dbg("mos7840_write: mos7840_port->shadowLCR is %x", - mos7840_port->shadowLCR); */ #ifdef NOTMOS7840 Data = 0x00; @@ -1694,8 +1665,6 @@ static void mos7840_throttle(struct tty_struct *tty) return; } - dbg("%s", "Entering .........."); - /* if we are implementing XON/XOFF, send the stop character */ if (I_IXOFF(tty)) { unsigned char stop_char = STOP_CHAR(tty); @@ -1738,8 +1707,6 @@ static void mos7840_unthrottle(struct tty_struct *tty) return; } - dbg("%s", "Entering .........."); - /* if we are implementing XON/XOFF, send the start character */ if (I_IXOFF(tty)) { unsigned char start_char = START_CHAR(tty); @@ -1768,8 +1735,6 @@ static int mos7840_tiocmget(struct tty_struct *tty) int status; mos7840_port = mos7840_get_port_private(port); - dbg("%s - port %d", __func__, port->number); - if (mos7840_port == NULL) return -ENODEV; @@ -1796,8 +1761,6 @@ static int mos7840_tiocmset(struct tty_struct *tty, unsigned int mcr; int status; - dbg("%s - port %d", __func__, port->number); - mos7840_port = mos7840_get_port_private(port); if (mos7840_port == NULL) @@ -1838,7 +1801,6 @@ static int mos7840_tiocmset(struct tty_struct *tty, static int mos7840_calc_baud_rate_divisor(int baudRate, int *divisor, __u16 *clk_sel_val) { - dbg("%s - %d", __func__, baudRate); if (baudRate <= 115200) { @@ -1931,8 +1893,6 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port, return -1; } - dbg("%s", "Entering .........."); - number = mos7840_port->port->number - mos7840_port->port->serial->minor; dbg("%s - port = %d, baud = %d", __func__, @@ -2058,8 +2018,6 @@ static void mos7840_change_port_settings(struct tty_struct *tty, return; } - dbg("%s", "Entering .........."); - lData = LCR_BITS_8; lStop = LCR_STOP_1; lParity = LCR_PAR_NONE; @@ -2200,7 +2158,7 @@ static void mos7840_set_termios(struct tty_struct *tty, unsigned int cflag; struct usb_serial *serial; struct moschip_port *mos7840_port; - dbg("mos7840_set_termios: START"); + if (mos7840_port_paranoia_check(port, __func__)) { dbg("%s", "Invalid port"); return; @@ -2499,9 +2457,7 @@ static int mos7840_startup(struct usb_serial *serial) struct moschip_port *mos7840_port; struct usb_device *dev; int i, status; - __u16 Data; - dbg("%s", "mos7840_startup :Entering.........."); if (!serial) { dbg("%s", "Invalid Handler"); @@ -2510,9 +2466,6 @@ static int mos7840_startup(struct usb_serial *serial) dev = serial->dev; - dbg("%s", "Entering..."); - dbg ("mos7840_startup: serial = %p", serial); - /* we set up the pointers to the endpoints in the mos7840_open * * function, as the structures aren't created yet. */ @@ -2768,7 +2721,6 @@ static void mos7840_disconnect(struct usb_serial *serial) int i; unsigned long flags; struct moschip_port *mos7840_port; - dbg("%s", " disconnect :entering.........."); if (!serial) { dbg("%s", "Invalid Handler"); @@ -2790,9 +2742,6 @@ static void mos7840_disconnect(struct usb_serial *serial) usb_kill_urb(mos7840_port->control_urb); } } - - dbg("%s", "Thank u :: "); - } /**************************************************************************** @@ -2804,7 +2753,6 @@ static void mos7840_release(struct usb_serial *serial) { int i; struct moschip_port *mos7840_port; - dbg("%s", " release :entering.........."); if (!serial) { dbg("%s", "Invalid Handler"); @@ -2833,9 +2781,6 @@ static void mos7840_release(struct usb_serial *serial) kfree(mos7840_port); } } - - dbg("%s", "Thank u :: "); - } static struct usb_driver io_driver = {