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w1: ds2438: changed sysfs macro for rw file

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The iad sysfs file has permissions for read and write. Changed to the
recommended macro BIN_ATTR_RW.

Signed-off-by: Luiz Sampaio <sampaio.ime@gmail.com>
Link: https://lore.kernel.org/r/20210519223046.13798-4-sampaio.ime@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Luiz Sampaio 2021-05-19 19:30:43 -03:00 committed by Greg Kroah-Hartman
parent c9f2713531
commit 67c6964228
1 changed files with 1 additions and 1 deletions
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drivers/w1/slaves/w1_ds2438.c
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@ -388,7 +388,7 @@ static ssize_t vdd_read(struct file *filp, struct kobject *kobj,
return ret;
}
static BIN_ATTR(iad, S_IRUGO | S_IWUSR | S_IWGRP, iad_read, iad_write, 0);
static BIN_ATTR_RW(iad, 0);
static BIN_ATTR_RO(page0, DS2438_PAGE_SIZE);
static BIN_ATTR_RO(temperature, 0/* real length varies */);
static BIN_ATTR_RO(vad, 0/* real length varies */);