- (unsigned char *) __get_free_pages(GFP_KERNEL, ordernum);
-
- img_buf_phys_addr =
- (unsigned long) virt_to_phys(image_update_buffer);
-
- if (img_buf_phys_addr > BIOS_SCAN_LIMIT) {
- free_pages((unsigned long) image_update_buffer, ordernum);
- ordernum = -1;
- image_update_buffer = dma_alloc_coherent(NULL, size,
- &dell_rbu_dmaaddr, GFP_KERNEL);
- dma_alloc = 1;
- }
-
- spin_lock(&rbu_data.lock);
-
- if (image_update_buffer != NULL) {
- rbu_data.image_update_buffer = image_update_buffer;
- rbu_data.image_update_buffer_size = size;
- rbu_data.bios_image_size =
- rbu_data.image_update_buffer_size;
- rbu_data.image_update_ordernum = ordernum;
- rbu_data.dma_alloc = dma_alloc;
- rc = 0;
- } else {
+ (unsigned char *)__get_free_pages(GFP_DMA32, ordernum);
+ if (!image_update_buffer) {