crypto: hisilicon/hpre - delete the rudundant space after return

There are two spaces after return, just keep one.

Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
index 1b7f151..e523ef7 100644 (file)
--- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
@@ -340,7 +340,7 @@ static int hpre_alg_res_post_hf(struct hpre_ctx *ctx, struct hpre_sqe *sqe,
                HREE_SQE_DONE_MASK;
 
        if (likely(err == HPRE_NO_HW_ERR && done == HPRE_HW_TASK_DONE))
-               return  0;
+               return 0;
 
        return -EINVAL;
 }

diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index a8c7921..2962c33 100644 (file)
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -472,7 +472,7 @@ static int hpre_clear_enable_write(struct hpre_debugfs_file *file, u32 val)
               ~HPRE_CTRL_CNT_CLR_CE_BIT) | val;
        writel(tmp, qm->io_base + HPRE_CTRL_CNT_CLR_CE);
 
-       return  0;
+       return 0;
 }
 
 static u32 hpre_cluster_inqry_read(struct hpre_debugfs_file *file)
@@ -494,7 +494,7 @@ static int hpre_cluster_inqry_write(struct hpre_debugfs_file *file, u32 val)
 
        writel(val, qm->io_base + offset + HPRE_CLUSTER_INQURY);
 
-       return  0;
+       return 0;
 }
 
 static ssize_t hpre_ctrl_debug_read(struct file *filp, char __user *buf,