usb: misc: adutux: use swap()
PATCH 1/1 usb: misc: adutux: use swap()
Use swap() in order to make code cleaner. Issue found by coccinelle.
Signed-off-by Salah Triki <[email protected]>
--- drivers/usb/misc/adutux.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
drivers/usb/misc/adutux.c +1 -4
@@ -394,13 +394,10 @@ static ssize_t adu_read(struct file *file, __user char *buffer, size_t count,spin_lock_irqsave (&dev->buflock, flags);if (dev->read_buffer_length) {/* we secure access to the primary */ -char *tmp;dev_dbg (&dev->udev->dev,"%s : swap, read_buffer_length = %d\n" , __func__, dev->read_buffer_length); - tmp = dev->read_buffer_secondary; - dev->read_buffer_secondary = dev->read_buffer_primary; - dev->read_buffer_primary = tmp; +swap (dev->read_buffer_primary, dev->read_buffer_secondary); dev->secondary_head =0 ; dev->secondary_tail = dev->read_buffer_length; dev->read_buffer_length =0 ;
Signature · 1 line
2.25.1