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net: qca_spi: convert to DEFINE_SHOW_ATTRIBUTE 

Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yangtao Li 2018-12-03 09:26:38 -05:00 committed by David S. Miller
parent fb0d9c6339
commit 25079154f7
1 changed files with 2 additions and 14 deletions
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16
drivers/net/ethernet/qualcomm/qca_debug.c
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@ -126,19 +126,7 @@ qcaspi_info_show(struct seq_file *s, void *what)
return 0; return 0;
} }
DEFINE_SHOW_ATTRIBUTE(qcaspi_info);
static int
qcaspi_info_open(struct inode *inode, struct file *file)
{
return single_open(file, qcaspi_info_show, inode->i_private);
}
static const struct file_operations qcaspi_info_ops = {
.open = qcaspi_info_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
void void
qcaspi_init_device_debugfs(struct qcaspi *qca) qcaspi_init_device_debugfs(struct qcaspi *qca)
@ -154,7 +142,7 @@ qcaspi_init_device_debugfs(struct qcaspi *qca)
return; return;
} }
debugfs_create_file("info", S_IFREG | 0444, device_root, qca, debugfs_create_file("info", S_IFREG | 0444, device_root, qca,
&qcaspi_info_ops); &qcaspi_info_fops);
} }
void void