From: YueHaibing <yuehaibing@xxxxxxxxxx>
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/crypto/nx/nx-842.c: In function 'decompress':
drivers/crypto/nx/nx-842.c:356:25: warning: variable 'dpadding' set but not used [-Wunused-but-set-variable]
drivers/crypto/nx/nx-842-pseries.c: In function 'nx842_pseries_compress':
drivers/crypto/nx/nx-842-pseries.c:299:15: warning: variable 'max_sync_size' set but not used [-Wunused-but-set-variable]
drivers/crypto/nx/nx-842-pseries.c: In function 'nx842_pseries_decompress':
drivers/crypto/nx/nx-842-pseries.c:430:15: warning: variable 'max_sync_size' set but not used [-Wunused-but-set-variable]
They are not used any more and can be removed.
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
drivers/crypto/nx/nx-842-pseries.c | 6 ++----
drivers/crypto/nx/nx-842.c | 3 +--
2 files changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/crypto/nx/nx-842-pseries.c b/drivers/crypto/nx/nx-842-pseries.c
index 6686997..5793284 100644
--- a/drivers/crypto/nx/nx-842-pseries.c
+++ b/drivers/crypto/nx/nx-842-pseries.c
@@ -296,7 +296,7 @@ static int nx842_pseries_compress(const unsigned char *in, unsigned int inlen,
struct nx842_workmem *workmem;
struct nx842_scatterlist slin, slout;
struct nx_csbcpb *csbcpb;
- int ret = 0, max_sync_size;
+ int ret = 0;
unsigned long inbuf, outbuf;
struct vio_pfo_op op = {
.done = NULL,
@@ -319,7 +319,6 @@ static int nx842_pseries_compress(const unsigned char *in, unsigned int inlen,
rcu_read_unlock();
return -ENODEV;
}
- max_sync_size = local_devdata->max_sync_size;
dev = local_devdata->dev;
/* Init scatterlist */
@@ -427,7 +426,7 @@ static int nx842_pseries_decompress(const unsigned char *in, unsigned int inlen,
struct nx842_workmem *workmem;
struct nx842_scatterlist slin, slout;
struct nx_csbcpb *csbcpb;
- int ret = 0, max_sync_size;
+ int ret = 0;
unsigned long inbuf, outbuf;
struct vio_pfo_op op = {
.done = NULL,
@@ -451,7 +450,6 @@ static int nx842_pseries_decompress(const unsigned char *in, unsigned int inlen,
rcu_read_unlock();
return -ENODEV;
}
- max_sync_size = local_devdata->max_sync_size;
dev = local_devdata->dev;
workmem = PTR_ALIGN(wmem, WORKMEM_ALIGN);
diff --git a/drivers/crypto/nx/nx-842.c b/drivers/crypto/nx/nx-842.c
index d94e25d..f06565d 100644
--- a/drivers/crypto/nx/nx-842.c
+++ b/drivers/crypto/nx/nx-842.c
@@ -353,7 +353,7 @@ static int decompress(struct nx842_crypto_ctx *ctx,
unsigned int adj_slen = slen;
u8 *src = p->in, *dst = p->out;
u16 padding = be16_to_cpu(g->padding);
- int ret, spadding = 0, dpadding = 0;
+ int ret, spadding = 0;
ktime_t timeout;
if (!slen || !required_len)
@@ -413,7 +413,6 @@ static int decompress(struct nx842_crypto_ctx *ctx,
spadding = 0;
dst = p->out;
dlen = p->oremain;
- dpadding = 0;
if (dlen < required_len) { /* have ignore bytes */
dst = ctx->dbounce;
dlen = BOUNCE_BUFFER_SIZE;
--
2.7.0
