From: Enric Balletbo i Serra <enric.balletbo@collabora.com>
To: Lee Jones <lee.jones@linaro.org>, Benson Leung <bleung@chromium.org>
Cc: linux-kernel@vger.kernel.org, kernel@collabora.com,
groeck@chromium.org, gwendal@chromium.org,
Andy Shevchenko <andy.shevchenko@gmail.com>
Subject: [PATCH v2 2/6] platform/chrome: cros_ec_sysfs: introduce to_cros_ec_dev define.
Date: Wed, 21 Feb 2018 18:07:44 +0100 [thread overview]
Message-ID: <20180221170748.27505-3-enric.balletbo@collabora.com> (raw)
In-Reply-To: <20180221170748.27505-1-enric.balletbo@collabora.com>
Add a define to get the cros_ec_dev from device and use it.
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
---
Changes since v1:
- New in this series. Suggested by Andy Shevchenko.
drivers/platform/chrome/cros_ec_sysfs.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/platform/chrome/cros_ec_sysfs.c b/drivers/platform/chrome/cros_ec_sysfs.c
index c03621e523a3..85bb9580439e 100644
--- a/drivers/platform/chrome/cros_ec_sysfs.c
+++ b/drivers/platform/chrome/cros_ec_sysfs.c
@@ -34,6 +34,8 @@
#include <linux/types.h>
#include <linux/uaccess.h>
+#define to_cros_ec_dev(dev) container_of(dev, struct cros_ec_dev, class_dev)
+
/* Accessor functions */
static ssize_t show_ec_reboot(struct device *dev,
@@ -70,8 +72,7 @@ static ssize_t store_ec_reboot(struct device *dev,
int got_cmd = 0, offset = 0;
int i;
int ret;
- struct cros_ec_dev *ec = container_of(dev,
- struct cros_ec_dev, class_dev);
+ struct cros_ec_dev *ec = to_cros_ec_dev(dev);
msg = kmalloc(sizeof(*msg) + sizeof(*param), GFP_KERNEL);
if (!msg)
@@ -132,8 +133,7 @@ static ssize_t show_ec_version(struct device *dev,
struct cros_ec_command *msg;
int ret;
int count = 0;
- struct cros_ec_dev *ec = container_of(dev,
- struct cros_ec_dev, class_dev);
+ struct cros_ec_dev *ec = to_cros_ec_dev(dev);
msg = kmalloc(sizeof(*msg) + EC_HOST_PARAM_SIZE, GFP_KERNEL);
if (!msg)
@@ -231,8 +231,7 @@ static ssize_t show_ec_flashinfo(struct device *dev,
struct ec_response_flash_info *resp;
struct cros_ec_command *msg;
int ret;
- struct cros_ec_dev *ec = container_of(dev,
- struct cros_ec_dev, class_dev);
+ struct cros_ec_dev *ec = to_cros_ec_dev(dev);
msg = kmalloc(sizeof(*msg) + sizeof(*resp), GFP_KERNEL);
if (!msg)
--
2.16.1
next prev parent reply other threads:[~2018-02-21 17:08 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-21 17:07 [PATCH v2 0/6] platform/chrome: cros_ec debugfs and sysfs updates Enric Balletbo i Serra
2018-02-21 17:07 ` [PATCH v2 1/6] platform/chrome: cros_ec_sysfs: Modify error handling Enric Balletbo i Serra
2018-02-21 23:59 ` Gwendal Grignou
2018-02-21 17:07 ` Enric Balletbo i Serra [this message]
2018-02-21 19:04 ` [PATCH v2 2/6] platform/chrome: cros_ec_sysfs: introduce to_cros_ec_dev define Andy Shevchenko
2018-02-21 17:07 ` [PATCH v2 3/6] platform/chrome: cros_ec_sysfs: use permission-specific DEVICE_ATTR variants Enric Balletbo i Serra
2018-02-21 19:06 ` Andy Shevchenko
2018-02-21 17:07 ` [PATCH v2 4/6] platform/chrome: cros_ec_debugfs: Use octal permissions '0444' Enric Balletbo i Serra
2018-02-21 17:07 ` [PATCH v2 5/6] platform/chrome: cros_ec_debugfs: Add PD port info to debugfs Enric Balletbo i Serra
2018-03-01 0:26 ` kbuild test robot
2018-03-01 1:02 ` kbuild test robot
2018-02-21 17:07 ` [PATCH v2 6/6] platform/chrome: mfd/cros_ec_dev: Add sysfs entry to set keyboard wake lid angle Enric Balletbo i Serra
2018-03-07 16:28 ` Lee Jones
2018-03-17 5:31 ` Gwendal Grignou
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