Commit e5c8ee1f authored Jul 13, 2018 by Antoine Tenart Committed by Herbert Xu Jul 20, 2018

crypto: inside-secure - initialize first_rdesc to make GCC happy



In the cipher safexcel_send_req function, GCC warns that
first_rdesc may be used uninitialized. While this should never
happen, this patch removes the warning by initializing this
variable to NULL to make GCC happy.

This was reported by the kbuild test robot.

Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 301422e3

drivers/crypto/inside-secure/safexcel_cipher.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -378,7 +378,7 @@ static int safexcel_send_req(struct crypto_async_request *base, int ring,
		struct safexcel_cipher_ctx *ctx = crypto_tfm_ctx(base->tfm);
		struct safexcel_crypto_priv *priv = ctx->priv;
		struct safexcel_command_desc *cdesc;
		struct safexcel_result_desc rdesc, first_rdesc;
		struct safexcel_result_desc rdesc, first_rdesc = NULL;
		struct scatterlist *sg;
		unsigned int totlen = cryptlen + assoclen;
		int nr_src, nr_dst, n_cdesc = 0, n_rdesc = 0, queued = totlen;