linux-kernel - [PATCH 02/15] fsi: gpio: Remove unused 'id' variable

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Message-Id: <20180529013044.23815-3-benh@kernel.crashing.org>
Date:   Tue, 29 May 2018 11:30:31 +1000
From:   Benjamin Herrenschmidt <benh@...nel.crashing.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jeremy Kerr <jk@...abs.org>, Joel Stanley <joel@....id.au>,
        Christopher Bostic <cbostic@...ux.vnet.ibm.com>,
        Andrew Jeffery <andrew@...id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>
Subject: [PATCH 02/15] fsi: gpio: Remove unused 'id' variable

From: Andrew Jeffery <andrew@...id.au>

Signed-off-by: Andrew Jeffery <andrew@...id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@...nel.crashing.org>
---
 drivers/fsi/fsi-master-gpio.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/fsi/fsi-master-gpio.c b/drivers/fsi/fsi-master-gpio.c
index 2a49b167effe..20b334f1827d 100644
--- a/drivers/fsi/fsi-master-gpio.c
+++ b/drivers/fsi/fsi-master-gpio.c
@@ -270,7 +270,7 @@ static int read_one_response(struct fsi_master_gpio *master,
 		uint8_t data_size, struct fsi_gpio_msg *msgp, uint8_t *tagp)
 {
 	struct fsi_gpio_msg msg;
-	uint8_t id, tag;
+	uint8_t tag;
 	uint32_t crc;
 	int i;
 
@@ -295,7 +295,6 @@ static int read_one_response(struct fsi_master_gpio *master,
 	/* Read slave ID & response tag */
 	serial_in(master, &msg, 4);
 
-	id = (msg.msg >> FSI_GPIO_MSG_RESPID_SIZE) & 0x3;
 	tag = msg.msg & 0x3;
 
 	/* If we have an ACK and we're expecting data, clock the data in too */
-- 
2.17.0