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| author | Yangtao Li <tiny.windzz@gmail.com> | 2018-12-01 18:24:57 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2018-12-17 10:26:24 +0300 |
| commit | 8ceb29436c3acf90e5c3c4d1dc7758a828df969f (patch) | |
| tree | 127daaa9450dbaa3f3a493c0d5c6cb3826ceb346 /drivers/mmc/host/s3cmci.c | |
| parent | feb357458baa0bd0f644a5bd790841555b959b48 (diff) | |
| download | linux-8ceb29436c3acf90e5c3c4d1dc7758a828df969f.tar.xz | |
mmc: convert to DEFINE_SHOW_ATTRIBUTE
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/s3cmci.c')
| -rw-r--r-- | drivers/mmc/host/s3cmci.c | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c index e1811ffd7b70..10f5219b3b40 100644 --- a/drivers/mmc/host/s3cmci.c +++ b/drivers/mmc/host/s3cmci.c @@ -1405,18 +1405,7 @@ static int s3cmci_state_show(struct seq_file *seq, void *v) return 0; } -static int s3cmci_state_open(struct inode *inode, struct file *file) -{ - return single_open(file, s3cmci_state_show, inode->i_private); -} - -static const struct file_operations s3cmci_fops_state = { - .owner = THIS_MODULE, - .open = s3cmci_state_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(s3cmci_state); #define DBG_REG(_r) { .addr = S3C2410_SDI##_r, .name = #_r } @@ -1458,18 +1447,7 @@ static int s3cmci_regs_show(struct seq_file *seq, void *v) return 0; } -static int s3cmci_regs_open(struct inode *inode, struct file *file) -{ - return single_open(file, s3cmci_regs_show, inode->i_private); -} - -static const struct file_operations s3cmci_fops_regs = { - .owner = THIS_MODULE, - .open = s3cmci_regs_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(s3cmci_regs); static void s3cmci_debugfs_attach(struct s3cmci_host *host) { @@ -1483,14 +1461,14 @@ static void s3cmci_debugfs_attach(struct s3cmci_host *host) host->debug_state = debugfs_create_file("state", 0444, host->debug_root, host, - &s3cmci_fops_state); + &s3cmci_state_fops); if (IS_ERR(host->debug_state)) dev_err(dev, "failed to create debug state file\n"); host->debug_regs = debugfs_create_file("regs", 0444, host->debug_root, host, - &s3cmci_fops_regs); + &s3cmci_regs_fops); if (IS_ERR(host->debug_regs)) dev_err(dev, "failed to create debug regs file\n"); |