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From 0ca641091b4113d73e75d30ef530c88836849308 Mon Sep 17 00:00:00 2001
From: Tudor Ambarus <tudor.ambarus@freescale.com>
Date: Fri, 29 May 2015 15:28:47 +0300
Subject: [PATCH 17/20] remove dead code
Functions kop_to_user and compat_kop_to_user are never used. Delete them
to avoid compiler warnings.
crypto/../../cryptodev-linux/ioctl.c:841:12: warning: 'kop_to_user' defined but not used [-Wunused-function]
static int kop_to_user(struct kernel_crypt_kop *kop,
^
crypto/../../cryptodev-linux/ioctl.c: At top level:
crypto/../../cryptodev-linux/ioctl.c:1195:12: warning: 'compat_kop_to_user' defined but not used [-Wunused-function]
static int compat_kop_to_user(struct kernel_crypt_kop *kop, void __user *arg)
^
Signed-off-by: Tudor Ambarus <tudor.ambarus@freescale.com>
Signed-off-by: Cristian Stoica <cristian.stoica@freescale.com>
Change-Id: I6bd8a7eb6144224a20cd400813ab15a7a192dbb1
Reviewed-on: http://git.am.freescale.net:8181/37440
---
ioctl.c | 22 ----------------------
1 file changed, 22 deletions(-)
diff --git a/ioctl.c b/ioctl.c
index 53dbf64..39635a4 100644
--- a/ioctl.c
+++ b/ioctl.c
@@ -838,16 +838,6 @@ static int kop_from_user(struct kernel_crypt_kop *kop,
return fill_kop_from_cop(kop);
}
-static int kop_to_user(struct kernel_crypt_kop *kop,
- void __user *arg)
-{
- if (unlikely(copy_to_user(arg, &kop->kop, sizeof(kop->kop)))) {
- dprintk(1, KERN_ERR, "Cannot copy to userspace\n");
- return -EFAULT;
- }
- return 0;
-}
-
static int kcop_from_user(struct kernel_crypt_op *kcop,
struct fcrypt *fcr, void __user *arg)
{
@@ -1192,18 +1182,6 @@ static inline void crypt_kop_to_compat(struct crypt_kop *kop,
compat->curve_type = kop->curve_type;
}
-static int compat_kop_to_user(struct kernel_crypt_kop *kop, void __user *arg)
-{
- struct compat_crypt_kop compat_kop;
-
- crypt_kop_to_compat(&kop->kop, &compat_kop);
- if (unlikely(copy_to_user(arg, &compat_kop, sizeof(compat_kop)))) {
- dprintk(1, KERN_ERR, "Cannot copy to userspace\n");
- return -EFAULT;
- }
- return 0;
-}
-
static inline void
compat_to_session_op(struct compat_session_op *compat, struct session_op *sop)
{
--
2.3.5
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