UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

mtd: maps: physmap: Rename ->map and ->mtd into ->maps and ->mtds 

The ->map and ->mtd fields are actually arrays of map and mtd objects.
Rename those fields into ->maps and ->mtds to make it obvious.

Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Reviewed-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Boris Brezillon 2018-10-19 09:48:55 +02:00
parent 18d54e557c
commit 00142d6ffe
1 changed files with 27 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
drivers/mtd/maps/physmap.c
View File

@ -25,9 +25,9 @@
#define MAX_RESOURCES 4
struct physmap_flash_info {
struct mtd_info *mtd[MAX_RESOURCES];
struct mtd_info *mtds[MAX_RESOURCES];
struct mtd_info *cmtd;
struct map_info map[MAX_RESOURCES];
struct map_info maps[MAX_RESOURCES];
spinlock_t vpp_lock;
int vpp_refcnt;
};
@ -46,13 +46,13 @@ static int physmap_flash_remove(struct platform_device *dev)
if (info->cmtd) {
mtd_device_unregister(info->cmtd);
if (info->cmtd != info->mtd[0])
if (info->cmtd != info->mtds[0])
mtd_concat_destroy(info->cmtd);
}
for (i = 0; i < MAX_RESOURCES; i++) {
if (info->mtd[i] != NULL)
map_destroy(info->mtd[i]);
if (info->mtds[i] != NULL)
map_destroy(info->mtds[i]);
}
if (physmap_data->exit)
@ -136,48 +136,49 @@ static int physmap_flash_probe(struct platform_device *dev)
goto err_out;
}
info->map[i].name = dev_name(&dev->dev);
info->map[i].phys = dev->resource[i].start;
info->map[i].size = resource_size(&dev->resource[i]);
info->map[i].bankwidth = physmap_data->width;
info->map[i].set_vpp = physmap_set_vpp;
info->map[i].pfow_base = physmap_data->pfow_base;
info->map[i].map_priv_1 = (unsigned long)dev;
info->maps[i].name = dev_name(&dev->dev);
info->maps[i].phys = dev->resource[i].start;
info->maps[i].size = resource_size(&dev->resource[i]);
info->maps[i].bankwidth = physmap_data->width;
info->maps[i].set_vpp = physmap_set_vpp;
info->maps[i].pfow_base = physmap_data->pfow_base;
info->maps[i].map_priv_1 = (unsigned long)dev;
info->map[i].virt = devm_ioremap(&dev->dev, info->map[i].phys,
info->map[i].size);
if (info->map[i].virt == NULL) {
info->maps[i].virt = devm_ioremap(&dev->dev,
info->maps[i].phys,
info->maps[i].size);
if (info->maps[i].virt == NULL) {
dev_err(&dev->dev, "Failed to ioremap flash region\n");
err = -EIO;
goto err_out;
}
simple_map_init(&info->map[i]);
simple_map_init(&info->maps[i]);
probe_type = rom_probe_types;
if (physmap_data->probe_type == NULL) {
for (; info->mtd[i] == NULL && *probe_type != NULL; probe_type++)
info->mtd[i] = do_map_probe(*probe_type, &info->map[i]);
for (; info->mtds[i] == NULL && *probe_type != NULL; probe_type++)
info->mtds[i] = do_map_probe(*probe_type, &info->maps[i]);
} else
info->mtd[i] = do_map_probe(physmap_data->probe_type, &info->map[i]);
info->mtds[i] = do_map_probe(physmap_data->probe_type, &info->maps[i]);
if (info->mtd[i] == NULL) {
if (info->mtds[i] == NULL) {
dev_err(&dev->dev, "map_probe failed\n");
err = -ENXIO;
goto err_out;
} else {
devices_found++;
}
info->mtd[i]->dev.parent = &dev->dev;
info->mtds[i]->dev.parent = &dev->dev;
}
if (devices_found == 1) {
info->cmtd = info->mtd[0];
info->cmtd = info->mtds[0];
} else if (devices_found > 1) {
/*
* We detected multiple devices. Concatenate them together.
*/
info->cmtd = mtd_concat_create(info->mtd, devices_found, dev_name(&dev->dev));
info->cmtd = mtd_concat_create(info->mtds, devices_found, dev_name(&dev->dev));
if (info->cmtd == NULL)
err = -ENXIO;
}
@ -203,9 +204,9 @@ static void physmap_flash_shutdown(struct platform_device *dev)
struct physmap_flash_info *info = platform_get_drvdata(dev);
int i;
for (i = 0; i < MAX_RESOURCES && info->mtd[i]; i++)
if (mtd_suspend(info->mtd[i]) == 0)
mtd_resume(info->mtd[i]);
for (i = 0; i < MAX_RESOURCES && info->mtds[i]; i++)
if (mtd_suspend(info->mtds[i]) == 0)
mtd_resume(info->mtds[i]);
}
#else
#define physmap_flash_shutdown NULL