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authorRobin Gareus <robin@gareus.org>2015-10-05 16:17:49 +0200
committerRobin Gareus <robin@gareus.org>2015-10-05 16:17:49 +0200
commit22b07e0233a29d9633ffa825a79503befaf2e16e (patch)
tree1d8b06056f8e12197158f5d906319767d3dedda5 /libs/surfaces/frontier/kernel_drivers/tranzport.c
parente11ba7b79d68bc1070b170236c22123966d7bcc3 (diff)
NOOP, remove trailing tabs/whitespace.
Diffstat (limited to 'libs/surfaces/frontier/kernel_drivers/tranzport.c')
-rw-r--r--libs/surfaces/frontier/kernel_drivers/tranzport.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/libs/surfaces/frontier/kernel_drivers/tranzport.c b/libs/surfaces/frontier/kernel_drivers/tranzport.c
index 951be979d0..e7377cc65b 100644
--- a/libs/surfaces/frontier/kernel_drivers/tranzport.c
+++ b/libs/surfaces/frontier/kernel_drivers/tranzport.c
@@ -235,7 +235,7 @@ struct usb_tranzport {
unsigned char LightPunch;
unsigned char last_cmd[8];
unsigned char screen[40]; // We'll also have cells
-
+
};
/* prevent races between open() and disconnect() */
@@ -405,12 +405,12 @@ static void usb_tranzport_interrupt_in_callback(struct urb *urb)
/* Always pass one offline event up the stack */
if(dev->offline > 0 && dev->interrupt_in_buffer[1] != 0xff) { dev->offline = 0; }
if(dev->offline == 0 && dev->interrupt_in_buffer[1] == 0xff) { dev->offline = 1; }
-
+
#endif
dbg_info(&dev->intf->dev, "%s: head, tail are %x, %x\n", __FUNCTION__,dev->ring_head,dev->ring_tail);
next_ring_head = (dev->ring_head+1) % ring_buffer_size;
-
+
if (next_ring_head != dev->ring_tail) {
memcpy(&((*dev->ring_buffer)[dev->ring_head]), dev->interrupt_in_buffer, urb->actual_length);
dev->ring_head = next_ring_head;
@@ -687,7 +687,7 @@ static ssize_t usb_tranzport_read(struct file *file, char __user *buffer, size_t
dbg_info(&dev->intf->dev, "%s: trying to compress: %02x%02x%02x%02x%02x %02x %02x %02x\n",
__FUNCTION__, (*dev->ring_buffer)[dev->ring_tail].cmd[0],(*dev->ring_buffer)[dev->ring_tail].cmd[1],(*dev->ring_buffer)[dev->ring_tail].cmd[2],(*dev->ring_buffer)[dev->ring_tail].cmd[3],(*dev->ring_buffer)[dev->ring_tail].cmd[4],(*dev->ring_buffer)[dev->ring_tail].cmd[5],(*dev->ring_buffer)[dev->ring_tail].cmd[6],(*dev->ring_buffer)[dev->ring_tail].cmd[7]);
-
+
if(((*dev->ring_buffer)[dev->ring_tail].cmd[6] != 0 &&
(*dev->ring_buffer)[next_tail].cmd[6] != 0 ) &&
((newwheel > 0 && oldwheel > 0) ||
@@ -723,13 +723,13 @@ static ssize_t usb_tranzport_read(struct file *file, char __user *buffer, size_t
retval = -EFAULT;
goto unlock_exit;
}
-
+
dev->ring_tail = (dev->ring_tail+1) % ring_buffer_size;
c+=8;
dbg_info(&dev->intf->dev, "%s: head, tail are %x, %x\n", __FUNCTION__,dev->ring_head,dev->ring_tail);
}
retval = c;
-
+
#else
if (copy_to_user(buffer, &(*dev->ring_buffer)[dev->ring_tail], 8)) {
retval = -EFAULT;