Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
s390/qeth: convert sysfs snprintf to sysfs_emit
Follow the advice of the Documentation/filesystems/sysfs.rst
and show() should only use sysfs_emit() or sysfs_emit_at()
when formatting the value to be returned to user space.
Signed-off-by: Xuezhi Zhang <zhangxuezhi1@coolpad.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
authored by
Xuezhi Zhang
and committed by
David S. Miller
c2052189
0e3d1835
+6
-6
+6
-6
drivers/s390/net/qeth_core_sys.c
+6
-6
drivers/s390/net/qeth_core_sys.c
···
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switch (card->options.isolation) {
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case ISOLATION_MODE_NONE:
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-
return snprintf(buf, 6, "%s\n", ATTR_QETH_ISOLATION_NONE);
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+
return sysfs_emit(buf, "%s\n", ATTR_QETH_ISOLATION_NONE);
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case ISOLATION_MODE_FWD:
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return snprintf(buf, 9, "%s\n", ATTR_QETH_ISOLATION_FWD);
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return sysfs_emit(buf, "%s\n", ATTR_QETH_ISOLATION_FWD);
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case ISOLATION_MODE_DROP:
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return snprintf(buf, 6, "%s\n", ATTR_QETH_ISOLATION_DROP);
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return sysfs_emit(buf, "%s\n", ATTR_QETH_ISOLATION_DROP);
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default:
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return snprintf(buf, 5, "%s\n", "N/A");
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return sysfs_emit(buf, "%s\n", "N/A");
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}
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}
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···
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struct qeth_card *card = dev_get_drvdata(dev);
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if (card->info.hwtrap)
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return snprintf(buf, 5, "arm\n");
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return sysfs_emit(buf, "arm\n");
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else
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return snprintf(buf, 8, "disarm\n");
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return sysfs_emit(buf, "disarm\n");
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}
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static ssize_t qeth_hw_trap_store(struct device *dev,