On 3/30/2019 11:24 AM, Yue Haibing wrote:
From: YueHaibing <yuehaib...@huawei.com> 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 <yuehaib...@huawei.com>
Reviewed-by: Mukesh Ojha <mo...@codeaurora.org> Cheers, -Mukesh
--- 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;
