[Patch v2 08/10] net/can: using dev_get_drvdata directly
From: Fuqian Huang <hidden>
Date: 2019-07-04 02:36:43
Also in:
linux-can, lkml
Subsystem:
can network drivers, the rest · Maintainers:
Marc Kleine-Budde, Vincent Mailhol, Linus Torvalds
Several drivers cast a struct device pointer to a struct platform_device pointer only to then call platform_get_drvdata(). To improve readability, these constructs can be simplified by using dev_get_drvdata() directly. Signed-off-by: Fuqian Huang <redacted> --- Changes in v2: - Make the commit message more clearly. drivers/net/can/softing/softing_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/can/softing/softing_main.c b/drivers/net/can/softing/softing_main.c
index 68bb58a57f3b..8242fb287cbb 100644
--- a/drivers/net/can/softing/softing_main.c
+++ b/drivers/net/can/softing/softing_main.c@@ -683,7 +683,7 @@ static void softing_netdev_cleanup(struct net_device *netdev) static ssize_t show_##name(struct device *dev, \ struct device_attribute *attr, char *buf) \ { \ - struct softing *card = platform_get_drvdata(to_platform_device(dev)); \ + struct softing *card = dev_get_drvdata(dev); \ return sprintf(buf, "%u\n", card->member); \ } \ static DEVICE_ATTR(name, 0444, show_##name, NULL)
@@ -692,7 +692,7 @@ static DEVICE_ATTR(name, 0444, show_##name, NULL) static ssize_t show_##name(struct device *dev, \ struct device_attribute *attr, char *buf) \ { \ - struct softing *card = platform_get_drvdata(to_platform_device(dev)); \ + struct softing *card = dev_get_drvdata(dev); \ return sprintf(buf, "%s\n", card->member); \ } \ static DEVICE_ATTR(name, 0444, show_##name, NULL)
--
2.11.0