diff options
Diffstat (limited to 'drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c')
| -rw-r--r-- | drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c index 0b8dcf046136..e996ced77bd6 100644 --- a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c +++ b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c @@ -14,7 +14,7 @@ MODULE_LICENSE("GPL"); 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); @@ -55,9 +55,11 @@ static ssize_t show_engine_regs(struct device *dev, struct device_attribute *at { 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" |