Commit 53288fe9 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Mark Brown

spi: dw: don't use mrst prefix anymore

Since driver is used on other platforms and debugfs stuff would be useful there
as well let's substitute mrst_ by dw_ where it suits. Additionally let's use
SPI master device name when print registers dump.
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 551f6a58
......@@ -55,22 +55,20 @@ struct chip_data {
#ifdef CONFIG_DEBUG_FS
#define SPI_REGS_BUFSIZE 1024
static ssize_t spi_show_regs(struct file *file, char __user *user_buf,
static ssize_t dw_spi_show_regs(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
struct dw_spi *dws;
struct dw_spi *dws = file->private_data;
char *buf;
u32 len = 0;
ssize_t ret;
dws = file->private_data;
buf = kzalloc(SPI_REGS_BUFSIZE, GFP_KERNEL);
if (!buf)
return 0;
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
"MRST SPI0 registers:\n");
"%s registers:\n", dev_name(&dws->master->dev));
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
"=================================\n");
len += snprintf(buf + len, SPI_REGS_BUFSIZE - len,
......@@ -111,36 +109,36 @@ static ssize_t spi_show_regs(struct file *file, char __user *user_buf,
return ret;
}
static const struct file_operations mrst_spi_regs_ops = {
static const struct file_operations dw_spi_regs_ops = {
.owner = THIS_MODULE,
.open = simple_open,
.read = spi_show_regs,
.read = dw_spi_show_regs,
.llseek = default_llseek,
};
static int mrst_spi_debugfs_init(struct dw_spi *dws)
static int dw_spi_debugfs_init(struct dw_spi *dws)
{
dws->debugfs = debugfs_create_dir("mrst_spi", NULL);
dws->debugfs = debugfs_create_dir("dw_spi", NULL);
if (!dws->debugfs)
return -ENOMEM;
debugfs_create_file("registers", S_IFREG | S_IRUGO,
dws->debugfs, (void *)dws, &mrst_spi_regs_ops);
dws->debugfs, (void *)dws, &dw_spi_regs_ops);
return 0;
}
static void mrst_spi_debugfs_remove(struct dw_spi *dws)
static void dw_spi_debugfs_remove(struct dw_spi *dws)
{
debugfs_remove_recursive(dws->debugfs);
}
#else
static inline int mrst_spi_debugfs_init(struct dw_spi *dws)
static inline int dw_spi_debugfs_init(struct dw_spi *dws)
{
return 0;
}
static inline void mrst_spi_debugfs_remove(struct dw_spi *dws)
static inline void dw_spi_debugfs_remove(struct dw_spi *dws)
{
}
#endif /* CONFIG_DEBUG_FS */
......@@ -682,7 +680,7 @@ int dw_spi_add_host(struct device *dev, struct dw_spi *dws)
goto err_dma_exit;
}
mrst_spi_debugfs_init(dws);
dw_spi_debugfs_init(dws);
return 0;
err_dma_exit:
......@@ -699,7 +697,7 @@ void dw_spi_remove_host(struct dw_spi *dws)
{
if (!dws)
return;
mrst_spi_debugfs_remove(dws);
dw_spi_debugfs_remove(dws);
if (dws->dma_ops && dws->dma_ops->dma_exit)
dws->dma_ops->dma_exit(dws);
......
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