[Scst-svn] [master] scst_vdisk: Simplify request_queue retrieval in vdisk_exec_read_capacity16

[Gleb C. <lna...@ya...>]

Commit: 7bec059
GitHub URL: https://github.com/SCST-project/scst/commit/7bec05916c37e4d28f1d9ad55dd962ffef1ef9a7
Author: Gleb Chesnokov
Date: 2024-02-25T18:18:10+03:00
Log Message:
-----------
scst_vdisk: Simplify request_queue retrieval in vdisk_exec_read_capacity16

This patch simplifies the retrieval of the request_queue within the
vdisk_exec_read_capacity16 function.

Modified Paths:
--------------
 scst/src/dev_handlers/scst_vdisk.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

===================================================================
diff --git a/scst/src/dev_handlers/scst_vdisk.c b/scst/src/dev_handlers/scst_vdisk.c
index d544cc0..d8265cf 100644
--- a/scst/src/dev_handlers/scst_vdisk.c
+++ b/scst/src/dev_handlers/scst_vdisk.c
@@ -4952,8 +4952,6 @@ static enum compl_status_e vdisk_exec_read_capacity16(struct vdisk_cmd_params *p
 	int32_t length;
 	uint8_t *address;
 	struct scst_vdisk_dev *virt_dev;
-	struct block_device *bdev;
-	struct request_queue *q;
 	uint32_t blocksize;
 	uint64_t nblocks;
 	uint8_t buffer[32];
@@ -4961,8 +4959,6 @@ static enum compl_status_e vdisk_exec_read_capacity16(struct vdisk_cmd_params *p
 	TRACE_ENTRY();
 
 	virt_dev = cmd->dev->dh_priv;
-	bdev = virt_dev->bdev_handle ? virt_dev->bdev_handle->bdev : NULL;
-	q = bdev ? bdev_get_queue(bdev) : NULL;
 	blocksize = cmd->dev->block_size;
 	nblocks = virt_dev->nblocks - 1;
 
@@ -5000,6 +4996,8 @@ static enum compl_status_e vdisk_exec_read_capacity16(struct vdisk_cmd_params *p
 
 	/* LOGICAL BLOCKS PER PHYSICAL BLOCK EXPONENT */
 	if (virt_dev->lb_per_pb_exp) {
+		struct request_queue *q = virt_dev->bdev_handle ?
+			bdev_get_queue(virt_dev->bdev_handle->bdev) : NULL;
 		uint32_t physical_blocksize = q ? queue_physical_block_size(q) : 4096;
 		buffer[13] = max(ilog2(physical_blocksize) - ilog2(blocksize), 0);
 	}