linux-kernel - [PATCH] staging: vc04_services: Remove unused functions

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20170314191420.5540-1-jb@abbadie.fr>
Date:   Tue, 14 Mar 2017 20:14:20 +0100
From:   Jean-Baptiste Abbadie <jb@...adie.fr>
To:     Lee Jones <lee@...nel.org>, Eric Anholt <eric@...olt.net>,
        Stefan Wahren <stefan.wahren@...e.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Cc:     Jean-Baptiste Abbadie <jb@...adie.fr>
Subject: [PATCH] staging: vc04_services: Remove unused functions

These four functions are not used and report errors with sparse.

Signed-off-by: Jean-Baptiste Abbadie <jb@...adie.fr>
---
 .../vc04_services/interface/vchiq_arm/vchiq_shim.c | 50 ----------------------
 1 file changed, 50 deletions(-)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
index 46bb8bd7583b..8af95fc361ed 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c
@@ -814,56 +814,6 @@ int32_t vchi_get_peer_version(const VCHI_SERVICE_HANDLE_T handle, short *peer_ve
 }
 EXPORT_SYMBOL(vchi_get_peer_version);
 
-/* ----------------------------------------------------------------------
- * read a uint32_t from buffer.
- * network format is defined to be little endian
- * -------------------------------------------------------------------- */
-uint32_t
-vchi_readbuf_uint32(const void *_ptr)
-{
-	const unsigned char *ptr = _ptr;
-	return ptr[0] | (ptr[1] << 8) | (ptr[2] << 16) | (ptr[3] << 24);
-}
-
-/* ----------------------------------------------------------------------
- * write a uint32_t to buffer.
- * network format is defined to be little endian
- * -------------------------------------------------------------------- */
-void
-vchi_writebuf_uint32(void *_ptr, uint32_t value)
-{
-	unsigned char *ptr = _ptr;
-
-	ptr[0] = (unsigned char)((value >> 0)  & 0xFF);
-	ptr[1] = (unsigned char)((value >> 8)  & 0xFF);
-	ptr[2] = (unsigned char)((value >> 16) & 0xFF);
-	ptr[3] = (unsigned char)((value >> 24) & 0xFF);
-}
-
-/* ----------------------------------------------------------------------
- * read a uint16_t from buffer.
- * network format is defined to be little endian
- * -------------------------------------------------------------------- */
-uint16_t
-vchi_readbuf_uint16(const void *_ptr)
-{
-	const unsigned char *ptr = _ptr;
-
-	return ptr[0] | (ptr[1] << 8);
-}
-
-/* ----------------------------------------------------------------------
- * write a uint16_t into the buffer.
- * network format is defined to be little endian
- * -------------------------------------------------------------------- */
-void
-vchi_writebuf_uint16(void *_ptr, uint16_t value)
-{
-	unsigned char *ptr = _ptr;
-	ptr[0] = (value >> 0)  & 0xFF;
-	ptr[1] = (value >> 8)  & 0xFF;
-}
-
 /***********************************************************
  * Name: vchi_service_use
  *
-- 
2.12.0