linux-kernel - [PATCH 2/2] [media] usb: make i2c

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Date:   Fri, 18 Aug 2017 21:36:58 +0530
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, vz@...ia.com, slemieux.tyco@...il.com,
        wsa@...-dreams.de, gxt@...c.pku.edu.cn, mchehab@...nel.org,
        isely@...ox.com, linux-arm-kernel@...ts.infradead.org,
        linux-i2c@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH 2/2] [media] usb: make i2c_algorithm const

Make these const as they are only used in a copy operation or
are stored in the algo field of i2c_adapter structure, which is const.

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/media/usb/au0828/au0828-i2c.c        | 2 +-
 drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/usb/au0828/au0828-i2c.c b/drivers/media/usb/au0828/au0828-i2c.c
index 42b352b..a028e36 100644
--- a/drivers/media/usb/au0828/au0828-i2c.c
+++ b/drivers/media/usb/au0828/au0828-i2c.c
@@ -329,7 +329,7 @@ static u32 au0828_functionality(struct i2c_adapter *adap)
 	return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm au0828_i2c_algo_template = {
+static const struct i2c_algorithm au0828_i2c_algo_template = {
 	.master_xfer	= i2c_xfer,
 	.functionality	= au0828_functionality,
 };
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c
index 20a52b7..cfa8fbe 100644
--- a/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c
@@ -514,7 +514,7 @@ static u32 pvr2_i2c_functionality(struct i2c_adapter *adap)
 	return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C;
 }
 
-static struct i2c_algorithm pvr2_i2c_algo_template = {
+static const struct i2c_algorithm pvr2_i2c_algo_template = {
 	.master_xfer   = pvr2_i2c_xfer,
 	.functionality = pvr2_i2c_functionality,
 };
-- 
1.9.1