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rtc: ds1305: use to_spi_device and kobj_to_dev
author
Geliang Tang
<geliangtang@163.com>
Wed, 23 Dec 2015 12:54:33 +0000
(20:54 +0800)
committer
Alexandre Belloni
<alexandre.belloni@free-electrons.com>
Thu, 4 Feb 2016 22:44:16 +0000
(23:44 +0100)
For better readability, use to_spi_device() and kobj_to_dev() instead
of container_of().
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
drivers/rtc/rtc-ds1305.c
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diff --git
a/drivers/rtc/rtc-ds1305.c
b/drivers/rtc/rtc-ds1305.c
index f39691eea7360272f6c7449a2d25202e6c4106b3..8e41c4613e5135cbd4db573586f85ef60678447e 100644
(file)
--- a/
drivers/rtc/rtc-ds1305.c
+++ b/
drivers/rtc/rtc-ds1305.c
@@
-532,7
+532,7
@@
ds1305_nvram_read(struct file *filp, struct kobject *kobj,
struct spi_transfer x[2];
int status;
- spi =
container_of(kobj, struct spi_device, dev.kobj
);
+ spi =
to_spi_device(kobj_to_dev(kobj)
);
addr = DS1305_NVRAM + off;
msg_init(&m, x, &addr, count, NULL, buf);
@@
-554,7
+554,7
@@
ds1305_nvram_write(struct file *filp, struct kobject *kobj,
struct spi_transfer x[2];
int status;
- spi =
container_of(kobj, struct spi_device, dev.kobj
);
+ spi =
to_spi_device(kobj_to_dev(kobj)
);
addr = (DS1305_WRITE | DS1305_NVRAM) + off;
msg_init(&m, x, &addr, count, buf, NULL);