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USB: mos7720.c: remove dbg() tracing calls

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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 <jhovold@gmail.com>
CC: Rusty Russell <rusty@rustcorp.com.au>
CC: Alan Stern <stern@rowland.harvard.edu>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2012-05-03 16:44:31 -07:00
parent b69919ca24
commit ca09907d96
1 changed files with 14 additions and 20 deletions
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34
drivers/usb/serial/mos7720.c
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@ -257,7 +257,6 @@ static void destroy_mos_parport(struct kref *kref)
struct mos7715_parport *mos_parport =
container_of(kref, struct mos7715_parport, ref_count);
dbg("%s called", __func__);
kfree(mos_parport);
}
@ -266,7 +265,7 @@ static void destroy_urbtracker(struct kref *kref)
struct urbtracker *urbtrack =
container_of(kref, struct urbtracker, ref_count);
struct mos7715_parport *mos_parport = urbtrack->mos_parport;
dbg("%s called", __func__);
usb_free_urb(urbtrack->urb);
kfree(urbtrack);
kref_put(&mos_parport->ref_count, destroy_mos_parport);
@ -285,8 +284,6 @@ static void send_deferred_urbs(unsigned long _mos_parport)
struct urbtracker *urbtrack;
struct list_head *cursor, *next;
dbg("%s called", __func__);
/* if release function ran, game over */
if (unlikely(mos_parport->serial == NULL))
return;
@ -335,7 +332,7 @@ static void async_complete(struct urb *urb)
{
struct urbtracker *urbtrack = urb->context;
int status = urb->status;
dbg("%s called", __func__);
if (unlikely(status))
dbg("%s - nonzero urb status received: %d", __func__, status);
@ -355,7 +352,6 @@ static int write_parport_reg_nonblock(struct mos7715_parport *mos_parport,
struct usb_ctrlrequest setup;
struct usb_serial *serial = mos_parport->serial;
struct usb_device *usbdev = serial->dev;
dbg("%s called", __func__);
/* create and initialize the control urb and containing urbtracker */
urbtrack = kmalloc(sizeof(struct urbtracker), GFP_ATOMIC);
@ -476,7 +472,7 @@ static inline void parport_epilogue(struct parport *pp)
static void parport_mos7715_write_data(struct parport *pp, unsigned char d)
{
struct mos7715_parport *mos_parport = pp->private_data;
dbg("%s called: %2.2x", __func__, d);
if (parport_prologue(pp) < 0)
return;
mos7715_change_mode(mos_parport, SPP);
@ -488,7 +484,7 @@ static unsigned char parport_mos7715_read_data(struct parport *pp)
{
struct mos7715_parport *mos_parport = pp->private_data;
unsigned char d;
dbg("%s called", __func__);
if (parport_prologue(pp) < 0)
return 0;
read_mos_reg(mos_parport->serial, dummy, DPR, &d);
@ -500,7 +496,7 @@ static void parport_mos7715_write_control(struct parport *pp, unsigned char d)
{
struct mos7715_parport *mos_parport = pp->private_data;
__u8 data;
dbg("%s called: %2.2x", __func__, d);
if (parport_prologue(pp) < 0)
return;
data = ((__u8)d & 0x0f) | (mos_parport->shadowDCR & 0xf0);
@ -513,7 +509,7 @@ static unsigned char parport_mos7715_read_control(struct parport *pp)
{
struct mos7715_parport *mos_parport = pp->private_data;
__u8 dcr;
dbg("%s called", __func__);
spin_lock(&release_lock);
mos_parport = pp->private_data;
if (unlikely(mos_parport == NULL)) {
@ -531,7 +527,7 @@ static unsigned char parport_mos7715_frob_control(struct parport *pp,
{
struct mos7715_parport *mos_parport = pp->private_data;
__u8 dcr;
dbg("%s called", __func__);
mask &= 0x0f;
val &= 0x0f;
if (parport_prologue(pp) < 0)
@ -547,7 +543,7 @@ static unsigned char parport_mos7715_read_status(struct parport *pp)
{
unsigned char status;
struct mos7715_parport *mos_parport = pp->private_data;
dbg("%s called", __func__);
spin_lock(&release_lock);
mos_parport = pp->private_data;
if (unlikely(mos_parport == NULL)) { /* release called */
@ -561,17 +557,16 @@ static unsigned char parport_mos7715_read_status(struct parport *pp)
static void parport_mos7715_enable_irq(struct parport *pp)
{
dbg("%s called", __func__);
}
static void parport_mos7715_disable_irq(struct parport *pp)
{
dbg("%s called", __func__);
}
static void parport_mos7715_data_forward(struct parport *pp)
{
struct mos7715_parport *mos_parport = pp->private_data;
dbg("%s called", __func__);
if (parport_prologue(pp) < 0)
return;
mos7715_change_mode(mos_parport, PS2);
@ -583,7 +578,7 @@ static void parport_mos7715_data_forward(struct parport *pp)
static void parport_mos7715_data_reverse(struct parport *pp)
{
struct mos7715_parport *mos_parport = pp->private_data;
dbg("%s called", __func__);
if (parport_prologue(pp) < 0)
return;
mos7715_change_mode(mos_parport, PS2);
@ -595,7 +590,6 @@ static void parport_mos7715_data_reverse(struct parport *pp)
static void parport_mos7715_init_state(struct pardevice *dev,
struct parport_state *s)
{
dbg("%s called", __func__);
s->u.pc.ctr = DCR_INIT_VAL;
s->u.pc.ecr = ECR_INIT_VAL;
}
@ -605,7 +599,7 @@ static void parport_mos7715_save_state(struct parport *pp,
struct parport_state *s)
{
struct mos7715_parport *mos_parport;
dbg("%s called", __func__);
spin_lock(&release_lock);
mos_parport = pp->private_data;
if (unlikely(mos_parport == NULL)) { /* release called */
@ -622,7 +616,7 @@ static void parport_mos7715_restore_state(struct parport *pp,
struct parport_state *s)
{
struct mos7715_parport *mos_parport;
dbg("%s called", __func__);
spin_lock(&release_lock);
mos_parport = pp->private_data;
if (unlikely(mos_parport == NULL)) { /* release called */
@ -641,7 +635,7 @@ static size_t parport_mos7715_write_compat(struct parport *pp,
int retval;
struct mos7715_parport *mos_parport = pp->private_data;
int actual_len;
dbg("%s called: %u chars", __func__, (unsigned int)len);
if (parport_prologue(pp) < 0)
return 0;
mos7715_change_mode(mos_parport, PPF);