[RFC,3/9] crypto: crc-t10dif - make crc_t10dif a static inline

Message ID 20181005081333.15018-4-ard.biesheuvel@linaro.org
State New
Headers show
Series
  • [RFC,1/9] kernel: add support for patchable function pointers
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Commit Message

Ard Biesheuvel Oct. 5, 2018, 8:13 a.m.
crc_t10dif() is a trivial wrapper around crc_t10dif_update() so move
it into the header file as a static inline function.

Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>

---
 include/linux/crc-t10dif.h | 6 +++++-
 lib/crc-t10dif.c           | 6 ------
 2 files changed, 5 insertions(+), 7 deletions(-)

-- 
2.11.0

Patch

diff --git a/include/linux/crc-t10dif.h b/include/linux/crc-t10dif.h
index 6bb0c0bf357b..4dfe09ff4cf2 100644
--- a/include/linux/crc-t10dif.h
+++ b/include/linux/crc-t10dif.h
@@ -10,7 +10,11 @@ 
 
 extern __u16 crc_t10dif_generic(__u16 crc, const unsigned char *buffer,
 				size_t len);
-extern __u16 crc_t10dif(unsigned char const *, size_t);
 extern __u16 crc_t10dif_update(__u16 crc, unsigned char const *, size_t);
 
+static inline __u16 crc_t10dif(const unsigned char *buffer, size_t len)
+{
+	return crc_t10dif_update(0, buffer, len);
+}
+
 #endif
diff --git a/lib/crc-t10dif.c b/lib/crc-t10dif.c
index 4d0d47c1ffbd..036ee664c9e1 100644
--- a/lib/crc-t10dif.c
+++ b/lib/crc-t10dif.c
@@ -81,12 +81,6 @@  __u16 crc_t10dif_update(__u16 crc, const unsigned char *buffer, size_t len)
 }
 EXPORT_SYMBOL(crc_t10dif_update);
 
-__u16 crc_t10dif(const unsigned char *buffer, size_t len)
-{
-	return crc_t10dif_update(0, buffer, len);
-}
-EXPORT_SYMBOL(crc_t10dif);
-
 static int __init crc_t10dif_mod_init(void)
 {
 	crypto_register_notifier(&crc_t10dif_nb);