[PATCH 2/2] drivers/usb/core: devio.c: Removed various warnings and errors generated by checkpatch.pl

2015-04-10 Thread Chase Metzger
Removed warnings and erros from checkpatch.pl that go against the coding style.

Lines 29 and 103: removed unwanted spaces.
Lines 1040 and 1591: changed dev_printk(KERN_DEBUG, ...) to dev_dbg(>dev).
Lines 1942: changed an else switch to else { switch (...) {...} }. (Makes more 
sense(to me)).
Lines 1319 and 1906: added spaces to fit coding style consistently.

Signed-off-by: Chase Metzger 
---
 drivers/usb/core/devio.c | 69 
 1 file changed, 35 insertions(+), 34 deletions(-)

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 4b0448c..1a97df0 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -29,7 +29,7 @@
  *22.12.1999   0.1   Initial release (split from proc_usb.c)
  *04.01.2000   0.2   Turned into its own filesystem
  *30.09.2005   0.3   Fix user-triggerable oops in async URB delivery
- *  (CAN-2005-3055)
+ *  (CAN-2005-3055)
  */
 
 /*/
@@ -103,7 +103,7 @@ MODULE_PARM_DESC(usbfs_snoop, "true to log all usbfs 
traffic");
 #define snoop(dev, format, arg...) \
do {\
if (usbfs_snoop)\
-   dev_info(dev , format , ## arg);\
+   dev_info(dev, format, ## arg);  \
} while (0)
 
 enum snoop_when {
@@ -1040,7 +1040,7 @@ static int proc_control(struct usb_dev_state *ps, void 
__user *arg)
snoop_urb(dev, NULL, pipe, max(i, 0), min(i, 0), COMPLETE, 
NULL, 0);
}
if (i < 0 && i != -EPIPE) {
-   dev_printk(KERN_DEBUG, >dev, "usbfs: USBDEVFS_CONTROL "
+   dev_dbg(>dev, "usbfs: USBDEVFS_CONTROL "
   "failed cmd %s rqt %u rq %u len %u ret %d\n",
   current->comm, ctrl.bRequestType, ctrl.bRequest,
   ctrl.wLength, i);
@@ -1319,7 +1319,7 @@ static int proc_do_submiturb(struct usb_dev_state *ps, 
struct usbdevfs_urb *uurb
is_in = (uurb->endpoint & USB_ENDPOINT_DIR_MASK) != 0;
 
u = 0;
-   switch(uurb->type) {
+   switch (uurb->type) {
case USBDEVFS_URB_TYPE_CONTROL:
if (!usb_endpoint_xfer_control(>desc))
return -EINVAL;
@@ -1591,8 +1591,7 @@ static int proc_do_submiturb(struct usb_dev_state *ps, 
struct usbdevfs_urb *uurb
}
 
if (ret) {
-   dev_printk(KERN_DEBUG, >dev->dev,
-  "usbfs: usb_submit_urb returned %d\n", ret);
+   dev_dbg(>dev->dev, "usbfs: usb_submit_urb returned %d\n", 
ret);
snoop_urb(ps->dev, as->userurb, as->urb->pipe,
0, ret, COMPLETE, NULL, 0);
async_removepending(as);
@@ -1906,7 +1905,7 @@ static int proc_releaseinterface(struct usb_dev_state 
*ps, void __user *arg)
return -EFAULT;
if ((ret = releaseintf(ps, ifnum)) < 0)
return ret;
-   destroy_async_on_interface (ps, ifnum);
+   destroy_async_on_interface(ps, ifnum);
return 0;
 }
 
@@ -1942,36 +1941,38 @@ static int proc_ioctl(struct usb_dev_state *ps, struct 
usbdevfs_ioctl *ctl)
retval = -EHOSTUNREACH;
else if (!(intf = usb_ifnum_to_if(ps->dev, ctl->ifno)))
retval = -EINVAL;
-   else switch (ctl->ioctl_code) {
-
-   /* disconnect kernel driver from interface */
-   case USBDEVFS_DISCONNECT:
-   if (intf->dev.driver) {
-   driver = to_usb_driver(intf->dev.driver);
-   dev_dbg(>dev, "disconnect by usbfs\n");
-   usb_driver_release_interface(driver, intf);
-   } else
-   retval = -ENODATA;
-   break;
+   else {
+   switch (ctl->ioctl_code) {
+
+   /* disconnect kernel driver from interface */
+   case USBDEVFS_DISCONNECT:
+   if (intf->dev.driver) {
+   driver = to_usb_driver(intf->dev.driver);
+   dev_dbg(>dev, "disconnect by usbfs\n");
+   usb_driver_release_interface(driver, intf);
+   } else
+   retval = -ENODATA;
+   break;
 
-   /* let kernel drivers try to (re)bind to the interface */
-   case USBDEVFS_CONNECT:
-   if (!intf->dev.driver)
-   retval = device_attach(>dev);
-   else
-   retval = -EBUSY;
-   break;
+   /* let kernel drivers try to (re)bind to the interface */
+   case USBDEVFS_CONNECT:
+   if (!intf->dev.driver)
+   retval 

[PATCH 2/2] drivers/usb/core: devio.c: Removed various warnings and errors generated by checkpatch.pl

2015-04-10 Thread Chase Metzger
Removed warnings and erros from checkpatch.pl that go against the coding style.

Lines 29 and 103: removed unwanted spaces.
Lines 1040 and 1591: changed dev_printk(KERN_DEBUG, ...) to dev_dbg(dev-dev).
Lines 1942: changed an else switch to else { switch (...) {...} }. (Makes more 
sense(to me)).
Lines 1319 and 1906: added spaces to fit coding style consistently.

Signed-off-by: Chase Metzger chasemetzge...@gmail.com
---
 drivers/usb/core/devio.c | 69 
 1 file changed, 35 insertions(+), 34 deletions(-)

diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 4b0448c..1a97df0 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -29,7 +29,7 @@
  *22.12.1999   0.1   Initial release (split from proc_usb.c)
  *04.01.2000   0.2   Turned into its own filesystem
  *30.09.2005   0.3   Fix user-triggerable oops in async URB delivery
- *  (CAN-2005-3055)
+ *  (CAN-2005-3055)
  */
 
 /*/
@@ -103,7 +103,7 @@ MODULE_PARM_DESC(usbfs_snoop, true to log all usbfs 
traffic);
 #define snoop(dev, format, arg...) \
do {\
if (usbfs_snoop)\
-   dev_info(dev , format , ## arg);\
+   dev_info(dev, format, ## arg);  \
} while (0)
 
 enum snoop_when {
@@ -1040,7 +1040,7 @@ static int proc_control(struct usb_dev_state *ps, void 
__user *arg)
snoop_urb(dev, NULL, pipe, max(i, 0), min(i, 0), COMPLETE, 
NULL, 0);
}
if (i  0  i != -EPIPE) {
-   dev_printk(KERN_DEBUG, dev-dev, usbfs: USBDEVFS_CONTROL 
+   dev_dbg(dev-dev, usbfs: USBDEVFS_CONTROL 
   failed cmd %s rqt %u rq %u len %u ret %d\n,
   current-comm, ctrl.bRequestType, ctrl.bRequest,
   ctrl.wLength, i);
@@ -1319,7 +1319,7 @@ static int proc_do_submiturb(struct usb_dev_state *ps, 
struct usbdevfs_urb *uurb
is_in = (uurb-endpoint  USB_ENDPOINT_DIR_MASK) != 0;
 
u = 0;
-   switch(uurb-type) {
+   switch (uurb-type) {
case USBDEVFS_URB_TYPE_CONTROL:
if (!usb_endpoint_xfer_control(ep-desc))
return -EINVAL;
@@ -1591,8 +1591,7 @@ static int proc_do_submiturb(struct usb_dev_state *ps, 
struct usbdevfs_urb *uurb
}
 
if (ret) {
-   dev_printk(KERN_DEBUG, ps-dev-dev,
-  usbfs: usb_submit_urb returned %d\n, ret);
+   dev_dbg(ps-dev-dev, usbfs: usb_submit_urb returned %d\n, 
ret);
snoop_urb(ps-dev, as-userurb, as-urb-pipe,
0, ret, COMPLETE, NULL, 0);
async_removepending(as);
@@ -1906,7 +1905,7 @@ static int proc_releaseinterface(struct usb_dev_state 
*ps, void __user *arg)
return -EFAULT;
if ((ret = releaseintf(ps, ifnum))  0)
return ret;
-   destroy_async_on_interface (ps, ifnum);
+   destroy_async_on_interface(ps, ifnum);
return 0;
 }
 
@@ -1942,36 +1941,38 @@ static int proc_ioctl(struct usb_dev_state *ps, struct 
usbdevfs_ioctl *ctl)
retval = -EHOSTUNREACH;
else if (!(intf = usb_ifnum_to_if(ps-dev, ctl-ifno)))
retval = -EINVAL;
-   else switch (ctl-ioctl_code) {
-
-   /* disconnect kernel driver from interface */
-   case USBDEVFS_DISCONNECT:
-   if (intf-dev.driver) {
-   driver = to_usb_driver(intf-dev.driver);
-   dev_dbg(intf-dev, disconnect by usbfs\n);
-   usb_driver_release_interface(driver, intf);
-   } else
-   retval = -ENODATA;
-   break;
+   else {
+   switch (ctl-ioctl_code) {
+
+   /* disconnect kernel driver from interface */
+   case USBDEVFS_DISCONNECT:
+   if (intf-dev.driver) {
+   driver = to_usb_driver(intf-dev.driver);
+   dev_dbg(intf-dev, disconnect by usbfs\n);
+   usb_driver_release_interface(driver, intf);
+   } else
+   retval = -ENODATA;
+   break;
 
-   /* let kernel drivers try to (re)bind to the interface */
-   case USBDEVFS_CONNECT:
-   if (!intf-dev.driver)
-   retval = device_attach(intf-dev);
-   else
-   retval = -EBUSY;
-   break;
+   /* let kernel drivers try to (re)bind to the interface */
+   case USBDEVFS_CONNECT:
+   if (!intf-dev.driver)
+