Discussion:
[PATCH 1/1 linux-next] bsg: fix shadow warning in bsg_ioctl()
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Fabian Frederick
2014-10-23 16:53:47 UTC
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Raw Message
directly call scsi_cmd_ioctl() with (void __user *)arg instead
of uarg redeclaration.

Signed-off-by: Fabian Frederick <***@skynet.be>
---
block/bsg.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/block/bsg.c b/block/bsg.c
index 276e869..c2f90bd 100644
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -921,10 +921,9 @@ static long bsg_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
case SG_GET_RESERVED_SIZE:
case SG_SET_RESERVED_SIZE:
case SG_EMULATED_HOST:
- case SCSI_IOCTL_SEND_COMMAND: {
- void __user *uarg = (void __user *) arg;
- return scsi_cmd_ioctl(bd->queue, NULL, file->f_mode, cmd, uarg);
- }
+ case SCSI_IOCTL_SEND_COMMAND:
+ return scsi_cmd_ioctl(bd->queue, NULL, file->f_mode, cmd,
+ (void __user *)arg);
case SG_IO: {
struct request *rq;
struct bio *bio, *bidi_bio = NULL;
--
1.9.3
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