From 3383ee4c3abf2efa419ac9c78f097ea1087a4e8e Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 30 Apr 2015 11:33:04 +0200 Subject: [PATCH] USB: speedtch.c: move assignment out of if () block 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: Duncan Sands Signed-off-by: Greg Kroah-Hartman Reviewed-by: Felipe Balbi --- drivers/usb/atm/speedtch.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c index 0dc8c06a7b5f..0270d1312f83 100644 --- a/drivers/usb/atm/speedtch.c +++ b/drivers/usb/atm/speedtch.c @@ -255,7 +255,8 @@ static int speedtch_upload_firmware(struct speedtch_instance_data *instance, usb_dbg(usbatm, "%s entered\n", __func__); - if (!(buffer = (unsigned char *)__get_free_page(GFP_KERNEL))) { + buffer = (unsigned char *)__get_free_page(GFP_KERNEL); + if (!buffer) { ret = -ENOMEM; usb_dbg(usbatm, "%s: no memory for buffer!\n", __func__); goto out; @@ -638,7 +639,8 @@ static void speedtch_handle_int(struct urb *int_urb) goto fail; } - if ((int_urb = instance->int_urb)) { + int_urb = instance->int_urb; + if (int_urb) { ret = usb_submit_urb(int_urb, GFP_ATOMIC); schedule_work(&instance->status_check_work); if (ret < 0) { @@ -650,7 +652,8 @@ static void speedtch_handle_int(struct urb *int_urb) return; fail: - if ((int_urb = instance->int_urb)) + int_urb = instance->int_urb; + if (int_urb) mod_timer(&instance->resubmit_timer, jiffies + msecs_to_jiffies(RESUBMIT_DELAY)); } @@ -759,11 +762,13 @@ static void speedtch_release_interfaces(struct usb_device *usb_dev, struct usb_interface *cur_intf; int i; - for (i = 0; i < num_interfaces; i++) - if ((cur_intf = usb_ifnum_to_if(usb_dev, i))) { + for (i = 0; i < num_interfaces; i++) { + cur_intf = usb_ifnum_to_if(usb_dev, i); + if (cur_intf) { usb_set_intfdata(cur_intf, NULL); usb_driver_release_interface(&speedtch_usb_driver, cur_intf); } + } } static int speedtch_bind(struct usbatm_data *usbatm, @@ -787,7 +792,8 @@ static int speedtch_bind(struct usbatm_data *usbatm, return -ENODEV; } - if (!(data_intf = usb_ifnum_to_if(usb_dev, INTERFACE_DATA))) { + data_intf = usb_ifnum_to_if(usb_dev, INTERFACE_DATA); + if (!data_intf) { usb_err(usbatm, "%s: data interface not found!\n", __func__); return -ENODEV; } -- 2.39.5