When I cat module parameter 'dma_mode' by sysfs, it displays as follows.
It is better to add a newline for easy reading.
[root@hulk-202 ~]# cat /sys/module/tw686x/parameters/dma_mode
memcpy[root@hulk-202 ~]#
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@xxxxxxxxxx>
---
drivers/media/pci/tw686x/tw686x-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/pci/tw686x/tw686x-core.c b/drivers/media/pci/tw686x/tw686x-core.c
index 74ae4f0..bfc61da 100644
--- a/drivers/media/pci/tw686x/tw686x-core.c
+++ b/drivers/media/pci/tw686x/tw686x-core.c
@@ -71,7 +71,7 @@ static const char *dma_mode_name(unsigned int mode)
static int tw686x_dma_mode_get(char *buffer, const struct kernel_param *kp)
{
- return sprintf(buffer, "%s", dma_mode_name(dma_mode));
+ return sprintf(buffer, "%s\n", dma_mode_name(dma_mode));
}
static int tw686x_dma_mode_set(const char *val, const struct kernel_param *kp)
--
1.7.12.4
