From d8c34b949d8c9f61e099e00f22770e400adf2b76 Mon Sep 17 00:00:00 2001 From: Gideon Israel Dsouza Date: Sat, 31 Dec 2016 21:26:23 +0530 Subject: crypto: Replaced gcc specific attributes with macros from compiler.h Continuing from this commit: 52f5684c8e1e ("kernel: use macros from compiler.h instead of __attribute__((...))") I submitted 4 total patches. They are part of task I've taken up to increase compiler portability in the kernel. I've cleaned up the subsystems under /kernel /mm /block and /security, this patch targets /crypto. There is which provides macros for various gcc specific constructs. Eg: __weak for __attribute__((weak)). I've cleaned all instances of gcc specific attributes with the right macros for the crypto subsystem. I had to make one additional change into compiler-gcc.h for the case when one wants to use this: __attribute__((aligned) and not specify an alignment factor. From the gcc docs, this will result in the largest alignment for that data type on the target machine so I've named the macro __aligned_largest. Please advise if another name is more appropriate. Signed-off-by: Gideon Israel Dsouza Signed-off-by: Herbert Xu --- crypto/ablkcipher.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'crypto/ablkcipher.c') diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c index d676fc59521a..d880a4897159 100644 --- a/crypto/ablkcipher.c +++ b/crypto/ablkcipher.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include @@ -394,7 +395,7 @@ static int crypto_ablkcipher_report(struct sk_buff *skb, struct crypto_alg *alg) #endif static void crypto_ablkcipher_show(struct seq_file *m, struct crypto_alg *alg) - __attribute__ ((unused)); + __maybe_unused; static void crypto_ablkcipher_show(struct seq_file *m, struct crypto_alg *alg) { struct ablkcipher_alg *ablkcipher = &alg->cra_ablkcipher; @@ -468,7 +469,7 @@ static int crypto_givcipher_report(struct sk_buff *skb, struct crypto_alg *alg) #endif static void crypto_givcipher_show(struct seq_file *m, struct crypto_alg *alg) - __attribute__ ((unused)); + __maybe_unused; static void crypto_givcipher_show(struct seq_file *m, struct crypto_alg *alg) { struct ablkcipher_alg *ablkcipher = &alg->cra_ablkcipher; -- cgit v1.2.3