summaryrefslogtreecommitdiff
path: root/drivers/parport/parport_mfc3.c
diff options
context:
space:
mode:
authorJoe Perches <joe@perches.com>2020-04-03 14:43:20 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-04-23 17:05:38 +0200
commit46aea0d41cf83690f2b376c260aa04b9e42c40d1 (patch)
treeea49e8ed499c43b93aa74f6e4ea61976884abedf /drivers/parport/parport_mfc3.c
parent45a272bc018d86ec519fbbefae2f4b2308c0e232 (diff)
parport_mfc3: Convert DPRINTK to pr_debug
Use a more common logging style. Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Link: https://lore.kernel.org/r/20200403134325.11523-6-sudipm.mukherjee@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/parport/parport_mfc3.c')
-rw-r--r--drivers/parport/parport_mfc3.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/parport/parport_mfc3.c b/drivers/parport/parport_mfc3.c
index 3190ef0f3c81..d6bbe8446301 100644
--- a/drivers/parport/parport_mfc3.c
+++ b/drivers/parport/parport_mfc3.c
@@ -70,11 +70,6 @@
#define MAX_MFC 5
#undef DEBUG
-#ifdef DEBUG
-#define DPRINTK printk
-#else
-static inline int DPRINTK(void *nothing, ...) {return 0;}
-#endif
static struct parport *this_port[MAX_MFC] = {NULL, };
static volatile int dummy; /* for trigger readds */
@@ -84,7 +79,7 @@ static struct parport_operations pp_mfc3_ops;
static void mfc3_write_data(struct parport *p, unsigned char data)
{
-DPRINTK(KERN_DEBUG "write_data %c\n",data);
+ pr_debug("write_data %c\n", data);
dummy = pia(p)->pprb; /* clears irq bit */
/* Triggers also /STROBE.*/
@@ -128,13 +123,13 @@ static unsigned char control_mfc3_to_pc(unsigned char control)
static void mfc3_write_control(struct parport *p, unsigned char control)
{
-DPRINTK(KERN_DEBUG "write_control %02x\n",control);
+ pr_debug("write_control %02x\n", control);
pia(p)->ppra = (pia(p)->ppra & 0x1f) | control_pc_to_mfc3(control);
}
static unsigned char mfc3_read_control( struct parport *p)
{
-DPRINTK(KERN_DEBUG "read_control \n");
+ pr_debug("read_control\n");
return control_mfc3_to_pc(pia(p)->ppra & 0xe0);
}
@@ -142,7 +137,7 @@ static unsigned char mfc3_frob_control( struct parport *p, unsigned char mask, u
{
unsigned char old;
-DPRINTK(KERN_DEBUG "frob_control mask %02x, value %02x\n",mask,val);
+ pr_debug("frob_control mask %02x, value %02x\n", mask, val);
old = mfc3_read_control(p);
mfc3_write_control(p, (old & ~mask) ^ val);
return old;
@@ -171,7 +166,7 @@ static unsigned char mfc3_read_status(struct parport *p)
unsigned char status;
status = status_mfc3_to_pc(pia(p)->ppra & 0x1f);
-DPRINTK(KERN_DEBUG "read_status %02x\n", status);
+ pr_debug("read_status %02x\n", status);
return status;
}
@@ -202,7 +197,7 @@ static void mfc3_disable_irq(struct parport *p)
static void mfc3_data_forward(struct parport *p)
{
- DPRINTK(KERN_DEBUG "forward\n");
+ pr_debug("forward\n");
pia(p)->crb &= ~PIA_DDR; /* make data direction register visible */
pia(p)->pddrb = 255; /* all pins output */
pia(p)->crb |= PIA_DDR; /* make data register visible - default */
@@ -210,7 +205,7 @@ static void mfc3_data_forward(struct parport *p)
static void mfc3_data_reverse(struct parport *p)
{
- DPRINTK(KERN_DEBUG "reverse\n");
+ pr_debug("reverse\n");
pia(p)->crb &= ~PIA_DDR; /* make data direction register visible */
pia(p)->pddrb = 0; /* all pins input */
pia(p)->crb |= PIA_DDR; /* make data register visible - default */