Fix four occurrences of the checkpatch.pl error:
ERROR: do not use assignment in if condition
Signed-off-by: Kris Borer <kbo...@gmail.com>
---
drivers/usb/core/hcd.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index be5b207..e268c45 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2683,12 +2683,13 @@ int usb_add_hcd(struct usb_hcd *hcd,
* bottom up so that hcds can customize the root hubs before hub_wq
* starts talking to them. (Note, bus id is assigned early too.)
*/
- if ((retval = hcd_buffer_create(hcd)) != 0) {
+ retval = hcd_buffer_create(hcd);
+ if (retval != 0) {
dev_dbg(hcd->self.controller, "pool alloc failed\n");
goto err_create_buf;
}
-
- if ((retval = usb_register_bus(&hcd->self)) < 0)
+ retval = usb_register_bus(&hcd->self);
+ if (retval < 0)
goto err_register_bus;
rhdev = usb_alloc_dev(NULL, &hcd->self, 0);
@@ -2734,7 +2735,8 @@ int usb_add_hcd(struct usb_hcd *hcd,
/* "reset" is misnamed; its role is now one-time init. the controller
* should already have been reset (and boot firmware kicked off etc).
*/
- if (hcd->driver->reset && (retval = hcd->driver->reset(hcd)) < 0) {
+ retval = hcd->driver->reset(hcd);
+ if (hcd->driver->reset && retval < 0) {
dev_err(hcd->self.controller, "can't setup: %d\n", retval);
goto err_hcd_driver_setup;
}
@@ -2766,7 +2768,8 @@ int usb_add_hcd(struct usb_hcd *hcd,
}
/* starting here, usbcore will pay attention to this root hub */
- if ((retval = register_root_hub(hcd)) != 0)
+ retval = register_root_hub(hcd);
+ if (retval != 0)
goto err_register_root_hub;
retval = sysfs_create_group(&rhdev->dev.kobj, &usb_bus_attr_group);
--
1.9.1
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