USB: mos7720.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 <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>

diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index bdce82034122c868c9c1450a0ecb10a379e0ba21..178b766800795700fe9c27ea8d45773cdf8443c3 100644 (file)
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -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);