Merge pull request #5690 from neheb/bzero

[thirdparty/cups.git] / backend / usb-darwin.c

diff --git a/backend/usb-darwin.c b/backend/usb-darwin.c
index 1c412da6f572144d7979329675864501dc1b6a87..0d009f0ad942a857c28fef3ffc6115911b3a322d 100644 (file)
--- a/backend/usb-darwin.c
+++ b/backend/usb-darwin.c
@@ -1596,7 +1596,7 @@ static CFStringRef copy_printer_interface_deviceid(printer_interface_t printer,
                /* This request takes the 0 based configuration index. IOKit returns a 1 based configuration index */
                configurationIndex -= 1;
 
-               bzero(&request, sizeof(request));
+               memset(&request, 0, sizeof(request));
 
                request.bmRequestType           = USBmakebmRequestType(kUSBIn, kUSBClass, kUSBInterface);
                request.bRequest                        = kUSBPrintClassGetDeviceID;
@@ -1638,7 +1638,7 @@ static CFStringRef copy_printer_interface_deviceid(printer_interface_t printer,
                IOUSBDevRequestTO               request;
                IOUSBDeviceDescriptor   desc;
 
-               bzero(&request, sizeof(request));
+               memset(&request, 0, sizeof(request));
 
                request.bmRequestType = USBmakebmRequestType( kUSBIn,  kUSBStandard, kUSBDevice );
                request.bRequest = kUSBRqGetDescriptor;
@@ -1728,7 +1728,7 @@ static CFStringRef copy_printer_interface_indexed_description(printer_interface_
        UInt8 description[256]; // Max possible descriptor length
        IOUSBDevRequestTO       request;
 
-       bzero(description, 2);
+       memset(description, 0, 2);
 
        request.bmRequestType = USBmakebmRequestType(kUSBIn, kUSBStandard, kUSBDevice);
        request.bRequest = kUSBRqGetDescriptor;
@@ -1742,7 +1742,7 @@ static CFStringRef copy_printer_interface_indexed_description(printer_interface_
        err = (*printer)->ControlRequestTO(printer, 0, &request);
        if (err != kIOReturnSuccess && err != kIOReturnOverrun)
        {
-               bzero(description, request.wLength);
+               memset(description, 0, request.wLength);
 
                // Let's try again full length. Here's why:
                //      On USB 2.0 controllers, we will not get an overrun error.  We just get a "babble" error
@@ -1775,7 +1775,7 @@ static CFStringRef copy_printer_interface_indexed_description(printer_interface_
        request.wValue = (kUSBStringDesc << 8) | index;
        request.wIndex = language;
 
-       bzero(description, length);
+       memset(description, 0, length);
        request.wLength = (UInt16)length;
        request.pData = &description;
        request.completionTimeout = 0;