linux/drivers/scsi/sni_53c710.c
Masahiro Yamada fa60ce2cb4 treewide: remove editor modelines and cruft
The section "19) Editor modelines and other cruft" in
Documentation/process/coding-style.rst clearly says, "Do not include any
of these in source files."

I recently receive a patch to explicitly add a new one.

Let's do treewide cleanups, otherwise some people follow the existing code
and attempt to upstream their favoriate editor setups.

It is even nicer if scripts/checkpatch.pl can check it.

If we like to impose coding style in an editor-independent manner, I think
editorconfig (patch [1]) is a saner solution.

[1] https://lore.kernel.org/lkml/20200703073143.423557-1-danny@kdrag0n.dev/

Link: https://lkml.kernel.org/r/20210324054457.1477489-1-masahiroy@kernel.org
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Miguel Ojeda <ojeda@kernel.org>	[auxdisplay]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-05-07 00:26:34 -07:00

130 lines
2.9 KiB
C

// SPDX-License-Identifier: GPL-2.0-or-later
/* SNI RM driver
*
* Copyright (C) 2001 by James.Bottomley@HansenPartnership.com
**-----------------------------------------------------------------------------
**
**
**-----------------------------------------------------------------------------
*/
/*
* Based on lasi700.c
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/stat.h>
#include <linux/mm.h>
#include <linux/blkdev.h>
#include <linux/sched.h>
#include <linux/ioport.h>
#include <linux/dma-mapping.h>
#include <linux/platform_device.h>
#include <asm/page.h>
#include <asm/irq.h>
#include <asm/delay.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_device.h>
#include <scsi/scsi_transport.h>
#include <scsi/scsi_transport_spi.h>
#include "53c700.h"
MODULE_AUTHOR("Thomas Bogendörfer");
MODULE_DESCRIPTION("SNI RM 53c710 SCSI Driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:snirm_53c710");
#define SNIRM710_CLOCK 32
static struct scsi_host_template snirm710_template = {
.name = "SNI RM SCSI 53c710",
.proc_name = "snirm_53c710",
.this_id = 7,
.module = THIS_MODULE,
};
static int snirm710_probe(struct platform_device *dev)
{
unsigned long base;
struct NCR_700_Host_Parameters *hostdata;
struct Scsi_Host *host;
struct resource *res;
int rc;
res = platform_get_resource(dev, IORESOURCE_MEM, 0);
if (!res)
return -ENODEV;
base = res->start;
hostdata = kzalloc(sizeof(*hostdata), GFP_KERNEL);
if (!hostdata)
return -ENOMEM;
hostdata->dev = &dev->dev;
dma_set_mask(&dev->dev, DMA_BIT_MASK(32));
hostdata->base = ioremap(base, 0x100);
hostdata->differential = 0;
hostdata->clock = SNIRM710_CLOCK;
hostdata->force_le_on_be = 1;
hostdata->chip710 = 1;
hostdata->burst_length = 4;
host = NCR_700_detect(&snirm710_template, hostdata, &dev->dev);
if (!host)
goto out_kfree;
host->this_id = 7;
host->base = base;
host->irq = rc = platform_get_irq(dev, 0);
if (rc < 0)
goto out_put_host;
if(request_irq(host->irq, NCR_700_intr, IRQF_SHARED, "snirm710", host)) {
printk(KERN_ERR "snirm710: request_irq failed!\n");
goto out_put_host;
}
dev_set_drvdata(&dev->dev, host);
scsi_scan_host(host);
return 0;
out_put_host:
scsi_host_put(host);
out_kfree:
iounmap(hostdata->base);
kfree(hostdata);
return -ENODEV;
}
static int snirm710_driver_remove(struct platform_device *dev)
{
struct Scsi_Host *host = dev_get_drvdata(&dev->dev);
struct NCR_700_Host_Parameters *hostdata =
(struct NCR_700_Host_Parameters *)host->hostdata[0];
scsi_remove_host(host);
NCR_700_release(host);
free_irq(host->irq, host);
iounmap(hostdata->base);
kfree(hostdata);
return 0;
}
static struct platform_driver snirm710_driver = {
.probe = snirm710_probe,
.remove = snirm710_driver_remove,
.driver = {
.name = "snirm_53c710",
},
};
module_platform_driver(snirm710_driver);