MODULE_AUTHOR("Matt.Sickler@daktronics.com");
#define KPC_DMA_CHAR_MAJOR UNNAMED_MAJOR
-#define KPC_DMA_NUM_MINORS 1 << MINORBITS
+#define KPC_DMA_NUM_MINORS BIT(MINORBITS)
static DEFINE_MUTEX(kpc_dma_mtx);
static int assigned_major_num;
static LIST_HEAD(kpc_dma_list);
{
struct kpc_dma_device *ldev;
struct platform_device *pldev = to_platform_device(dev);
- if (!pldev) return 0;
+ if (!pldev)
+ return 0;
ldev = platform_get_drvdata(pldev);
- if (!ldev) return 0;
+ if (!ldev)
+ return 0;
return scnprintf(buf, PAGE_SIZE,
"EngineControlStatus = 0x%08x\n"