[PATCH -next] target/rd: remove unused variable from target_core_rd.c

[Wei Yongjun]

From: Wei Yongjun <yongjun_...@trendmicro.com.cn>

The variable 'sg_table' is initialized but never used
otherwise, so remove the unused variable.

Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
---
 drivers/target/target_core_rd.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/target/target_core_rd.c b/drivers/target/target_core_rd.c
index 3fd51eb..9a107c0 100644
--- a/drivers/target/target_core_rd.c
+++ b/drivers/target/target_core_rd.c
@@ -105,14 +105,11 @@ static u32 rd_release_sgl_table(struct rd_dev *rd_dev, 
struct rd_dev_sg_table *s
 
 static void rd_release_device_space(struct rd_dev *rd_dev)
 {
-       struct rd_dev_sg_table *sg_table;
        u32 page_count;
 
        if (!rd_dev->sg_table_array || !rd_dev->sg_table_count)
                return;
 
-       sg_table = rd_dev->sg_table_array;
-
        page_count = rd_release_sgl_table(rd_dev, rd_dev->sg_table_array,
                                          rd_dev->sg_table_count);
 
@@ -228,14 +225,11 @@ static int rd_build_device_space(struct rd_dev *rd_dev)
 
 static void rd_release_prot_space(struct rd_dev *rd_dev)
 {
-       struct rd_dev_sg_table *sg_table;
        u32 page_count;
 
        if (!rd_dev->sg_prot_array || !rd_dev->sg_prot_count)
                return;
 
-       sg_table = rd_dev->sg_prot_array;
-
        page_count = rd_release_sgl_table(rd_dev, rd_dev->sg_prot_array,
                                          rd_dev->sg_prot_count);
 

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