[PATCH for-3.17 1/5] ib/umad: update module to [pr|dev]_* style print messages

ira.weiny-ral2JQCrhuEAvxtiuMwx3w
2014-08-08T23:00:52Z

Use dev_* style print when struct device is available.

Also combine previously line broken user-visible strings as per
Documentation/CodingStyle

"However, never break user-visible strings such as printk messages, because
that breaks the ability to grep for them."

Signed-off-by: Ira Weiny <ira.weiny-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
---
drivers/infiniband/core/user_mad.c | 26 +++++++++++++++-----------
1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 1acb991..6be596d 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -33,6 +33,8 @@
* SOFTWARE.
*/

+#define pr_fmt(fmt) "user_mad: " fmt
+
#include <linux/module.h>
#include <linux/init.h>
#include <linux/device.h>
@@ -673,10 +675,11 @@ found:
if (!file->already_used) {
file->already_used = 1;
if (!file->use_pkey_index) {
- printk(KERN_WARNING "user_mad: process %s did not enable "
- "P_Key index support.\n", current->comm);
- printk(KERN_WARNING "user_mad: Documentation/infiniband/user_mad.txt "
- "has info on the new ABI.\n");
+ dev_warn(file->port->dev,
+ "process %s did not enable P_Key index support.\n",
+ current->comm);
+ dev_warn(file->port->dev,
+ " Documentation/infiniband/user_mad.txt has info on the new ABI.\n");
}
}

@@ -983,7 +986,7 @@ static CLASS_ATTR_STRING(abi_version, S_IRUGO,

static dev_t overflow_maj;
static DECLARE_BITMAP(overflow_map, IB_UMAD_MAX_PORTS);
-static int find_overflow_devnum(void)
+static int find_overflow_devnum(struct ib_device *device)
{
int ret;

@@ -991,7 +994,8 @@ static int find_overflow_devnum(void)
ret = alloc_chrdev_region(&overflow_maj, 0, IB_UMAD_MAX_PORTS * 2,
"infiniband_mad");
if (ret) {
- printk(KERN_ERR "user_mad: couldn't register dynamic device number\n");
+ dev_err(&device->dev,
+ "couldn't register dynamic device number\n");
return ret;
}
}
@@ -1014,7 +1018,7 @@ static int ib_umad_init_port(struct ib_device *device, int port_num,
devnum = find_first_zero_bit(dev_map, IB_UMAD_MAX_PORTS);
if (devnum >= IB_UMAD_MAX_PORTS) {
spin_unlock(&port_lock);
- devnum = find_overflow_devnum();
+ devnum = find_overflow_devnum(device);
if (devnum < 0)
return -1;

@@ -1200,14 +1204,14 @@ static int __init ib_umad_init(void)
ret = register_chrdev_region(base_dev, IB_UMAD_MAX_PORTS * 2,
"infiniband_mad");
if (ret) {
- printk(KERN_ERR "user_mad: couldn't register device number\n");
+ pr_err("couldn't register device number\n");
goto out;
}

umad_class = class_create(THIS_MODULE, "infiniband_mad");
if (IS_ERR(umad_class)) {
ret = PTR_ERR(umad_class);
- printk(KERN_ERR "user_mad: couldn't create class infiniband_mad\n");
+ pr_err("couldn't create class infiniband_mad\n");
goto out_chrdev;
}

@@ -1215,13 +1219,13 @@ static int __init ib_umad_init(void)

ret = class_create_file(umad_class, &class_attr_abi_version.attr);
if (ret) {
- printk(KERN_ERR "user_mad: couldn't create abi_version attribute\n");
+ pr_err("couldn't create abi_version attribute\n");
goto out_class;
}

ret = ib_register_client(&umad_client);
if (ret) {
- printk(KERN_ERR "user_mad: couldn't register ib_umad client\n");
+ pr_err("couldn't register ib_umad client\n");
goto out_class;