We should not be doing assignments within an if () block
so fix up the code to not do this.
change was created using Coccinelle.
CC: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>
CC: Dan Williams <dan.j.williams@xxxxxxxxx>
CC: Petr Mladek <pmladek@xxxxxxx>
CC: Peter Chen <peter.chen@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/core/hub.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 3b7151687776..329073c8ede2 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -795,7 +795,8 @@ int usb_hub_clear_tt_buffer(struct urb *urb)
* since each TT has "at least two" buffers that can need it (and
* there can be many TTs per hub). even if they're uncommon.
*/
- if ((clear = kmalloc (sizeof *clear, GFP_ATOMIC)) == NULL) {
+ clear = kmalloc(sizeof *clear, GFP_ATOMIC);
+ if (clear == NULL) {
dev_err (&udev->dev, "can't save CLEAR_TT_BUFFER state\n");
/* FIXME recover somehow ... RESET_TT? */
return -ENOMEM;
--
2.3.7
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