linux-kernel - [PATCH] drivers/fsi: fix fsi_slave

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Message-Id: <20170620204417.854521-1-arnd@arndb.de>
Date:   Tue, 20 Jun 2017 22:43:42 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Jeremy Kerr <jk@...abs.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Joel Stanley <joel@....id.au>,
        Christopher Bostic <cbostic@...ux.vnet.ibm.com>,
        Chris Bostic <cbostic@...ibm.com>, linux-kernel@...r.kernel.org
Subject: [PATCH] drivers/fsi: fix fsi_slave_mode prototype

gcc warns about the return type of this function:

drivers/fsi/fsi-core.c:535:8: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]

This removes the 'const' attribute, as suggested by the warning.

Fixes: 2b37c3e285f9 ("drivers/fsi: Set slave SMODE to init communication")
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 drivers/fsi/fsi-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c
index a485864cb512..f2e08932e2d9 100644
--- a/drivers/fsi/fsi-core.c
+++ b/drivers/fsi/fsi-core.c
@@ -532,7 +532,7 @@ static inline uint32_t fsi_smode_sid(int x)
 	return (x & FSI_SMODE_SID_MASK) << FSI_SMODE_SID_SHIFT;
 }
 
-static const uint32_t fsi_slave_smode(int id)
+static uint32_t fsi_slave_smode(int id)
 {
 	return FSI_SMODE_WSC | FSI_SMODE_ECRC
 		| fsi_smode_sid(id)
-- 
2.9.0