Hello,
Quoting Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>:
Hi,
"Gustavo A. R. Silva" <garsilva@xxxxxxxxxxxxxx> writes:
Code refactoring to make the flow easier to follow.
Cc: Alan Stern <stern@xxxxxxxxxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Gustavo A. R. Silva <garsilva@xxxxxxxxxxxxxx>
---
drivers/usb/misc/usbtest.c | 67
+++++++++++++++++++++-------------------------
1 file changed, 30 insertions(+), 37 deletions(-)
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 7bfb6b78..382491e 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -124,18 +124,32 @@ static struct usb_device
*testdev_to_usbdev(struct usbtest_dev *test)
/*-------------------------------------------------------------------------*/
+static inline void endpoint_update(int edi,
+ struct usb_host_endpoint **in,
+ struct usb_host_endpoint **out,
+ struct usb_host_endpoint *e)
+{
+ if (edi) {
+ if (!*in)
+ *in = e;
+ } else {
+ if (!*out)
+ *out = e;
+ }
+}
+
static int
get_endpoints(struct usbtest_dev *dev, struct usb_interface *intf)
{
- int tmp;
- struct usb_host_interface *alt;
- struct usb_host_endpoint *in, *out;
- struct usb_host_endpoint *iso_in, *iso_out;
- struct usb_host_endpoint *int_in, *int_out;
- struct usb_device *udev;
+ int tmp;
+ struct usb_host_interface *alt;
+ struct usb_host_endpoint *in, *out;
+ struct usb_host_endpoint *iso_in, *iso_out;
+ struct usb_host_endpoint *int_in, *int_out;
+ struct usb_device *udev;
unnecessary change
for (tmp = 0; tmp < intf->num_altsetting; tmp++) {
- unsigned ep;
+ unsigned ep;
unnecessary change
in = out = NULL;
iso_in = iso_out = NULL;
@@ -150,48 +164,27 @@ get_endpoints(struct usbtest_dev *dev, struct
usb_interface *intf)
* ignore other endpoints and altsettings.
*/
for (ep = 0; ep < alt->desc.bNumEndpoints; ep++) {
- struct usb_host_endpoint *e;
+ struct usb_host_endpoint *e;
unnecessary change
I already sent the version 2 of this patch: https://lkml.org/lkml/2017/4/3/856
Thanks
--
Gustavo A. R. Silva
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