USB: assign instead of equal in usbtmc.c

commit 4f1a7a3e78037721496283ea3e87cfefc64d99c7 upstream.

Assign operator instead of equality test in the usbtmc_ioctl_abort_bulk_in() function.

Signed-off-by: Maxim A. Nikulin <M.A.Nikulin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 7c5f4e32c9202b9f7ac0b0b95c92fc5a3343f482..17f663dcaca5d6c6301b914b9aae00588b20ebad 100644 (file)
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -267,7 +267,7 @@ usbtmc_abort_bulk_in_status:
                                dev_err(dev, "usb_bulk_msg returned %d\n", rv);
                                goto exit;
                        }
-               } while ((actual = max_size) &&
+               } while ((actual == max_size) &&
                         (n < USBTMC_MAX_READS_TO_CLEAR_BULK_IN));
 
        if (actual == max_size) {