mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-27 12:57:53 +00:00
Code Issues Releases Wiki Activity

spi: intel: switch to use modern name

Browse source 
Change legacy name master to modern name host or controller.

No functional changed.

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230807124105.3429709-19-yangyingliang@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yang Yingliang 2023-08-07 20:41:03 +08:00 committed by Mark Brown
parent 452edead18
commit 5fa0ade185
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 21 additions and 21 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

42
drivers/spi/spi-intel.c
View file

@ -143,7 +143,7 @@
* @base: Beginning of MMIO space
* @pregs: Start of protection registers
* @sregs: Start of software sequencer registers
* @master: Pointer to the SPI controller structure
* @host: Pointer to the SPI controller structure
* @nregions: Maximum number of regions
* @pr_num: Maximum number of protected range registers
* @chip0_size: Size of the first flash chip in bytes
@ -161,7 +161,7 @@ struct intel_spi {
void __iomem *base;
void __iomem *pregs;
void __iomem *sregs;
struct spi_controller *master;
struct spi_controller *host;
size_t nregions;
size_t pr_num;
size_t chip0_size;
@ -747,7 +747,7 @@ intel_spi_match_mem_op(struct intel_spi *ispi, const struct spi_mem_op *op)
static bool intel_spi_supports_mem_op(struct spi_mem *mem,
const struct spi_mem_op *op)
{
struct intel_spi *ispi = spi_master_get_devdata(mem->spi->master);
struct intel_spi *ispi = spi_controller_get_devdata(mem->spi->controller);
const struct intel_spi_mem_op *iop;
iop = intel_spi_match_mem_op(ispi, op);
@ -778,7 +778,7 @@ static bool intel_spi_supports_mem_op(struct spi_mem *mem,
static int intel_spi_exec_mem_op(struct spi_mem *mem, const struct spi_mem_op *op)
{
struct intel_spi *ispi = spi_master_get_devdata(mem->spi->master);
struct intel_spi *ispi = spi_controller_get_devdata(mem->spi->controller);
const struct intel_spi_mem_op *iop;
iop = intel_spi_match_mem_op(ispi, op);
@ -790,7 +790,7 @@ static int intel_spi_exec_mem_op(struct spi_mem *mem, const struct spi_mem_op *o
static const char *intel_spi_get_name(struct spi_mem *mem)
{
const struct intel_spi *ispi = spi_master_get_devdata(mem->spi->master);
const struct intel_spi *ispi = spi_controller_get_devdata(mem->spi->controller);
/*
* Return name of the flash controller device to be compatible
@ -801,7 +801,7 @@ static const char *intel_spi_get_name(struct spi_mem *mem)
static int intel_spi_dirmap_create(struct spi_mem_dirmap_desc *desc)
{
struct intel_spi *ispi = spi_master_get_devdata(desc->mem->spi->master);
struct intel_spi *ispi = spi_controller_get_devdata(desc->mem->spi->controller);
const struct intel_spi_mem_op *iop;
iop = intel_spi_match_mem_op(ispi, &desc->info.op_tmpl);
@ -815,7 +815,7 @@ static int intel_spi_dirmap_create(struct spi_mem_dirmap_desc *desc)
static ssize_t intel_spi_dirmap_read(struct spi_mem_dirmap_desc *desc, u64 offs,
size_t len, void *buf)
{
struct intel_spi *ispi = spi_master_get_devdata(desc->mem->spi->master);
struct intel_spi *ispi = spi_controller_get_devdata(desc->mem->spi->controller);
const struct intel_spi_mem_op *iop = desc->priv;
struct spi_mem_op op = desc->info.op_tmpl;
int ret;
@ -832,7 +832,7 @@ static ssize_t intel_spi_dirmap_read(struct spi_mem_dirmap_desc *desc, u64 offs,
static ssize_t intel_spi_dirmap_write(struct spi_mem_dirmap_desc *desc, u64 offs,
size_t len, const void *buf)
{
struct intel_spi *ispi = spi_master_get_devdata(desc->mem->spi->master);
struct intel_spi *ispi = spi_controller_get_devdata(desc->mem->spi->controller);
const struct intel_spi_mem_op *iop = desc->priv;
struct spi_mem_op op = desc->info.op_tmpl;
int ret;
@ -1332,14 +1332,14 @@ static int intel_spi_read_desc(struct intel_spi *ispi)
nc = (buf[1] & FLMAP0_NC_MASK) >> FLMAP0_NC_SHIFT;
if (!nc)
ispi->master->num_chipselect = 1;
ispi->host->num_chipselect = 1;
else if (nc == 1)
ispi->master->num_chipselect = 2;
ispi->host->num_chipselect = 2;
else
return -EINVAL;
dev_dbg(ispi->dev, "%u flash components found\n",
ispi->master->num_chipselect);
ispi->host->num_chipselect);
return 0;
}
@ -1365,7 +1365,7 @@ static int intel_spi_populate_chip(struct intel_spi *ispi)
snprintf(chip.modalias, 8, "spi-nor");
chip.platform_data = pdata;
if (!spi_new_device(ispi->master, &chip))
if (!spi_new_device(ispi->host, &chip))
return -ENODEV;
ret = intel_spi_read_desc(ispi);
@ -1373,13 +1373,13 @@ static int intel_spi_populate_chip(struct intel_spi *ispi)
return ret;
/* Add the second chip if present */
if (ispi->master->num_chipselect < 2)
if (ispi->host->num_chipselect < 2)
return 0;
chip.platform_data = NULL;
chip.chip_select = 1;
if (!spi_new_device(ispi->master, &chip))
if (!spi_new_device(ispi->host, &chip))
return -ENODEV;
return 0;
}
@ -1396,31 +1396,31 @@ static int intel_spi_populate_chip(struct intel_spi *ispi)
int intel_spi_probe(struct device *dev, struct resource *mem,
const struct intel_spi_boardinfo *info)
{
struct spi_controller *master;
struct spi_controller *host;
struct intel_spi *ispi;
int ret;
master = devm_spi_alloc_master(dev, sizeof(*ispi));
if (!master)
host = devm_spi_alloc_host(dev, sizeof(*ispi));
if (!host)
return -ENOMEM;
master->mem_ops = &intel_spi_mem_ops;
host->mem_ops = &intel_spi_mem_ops;
ispi = spi_master_get_devdata(master);
ispi = spi_controller_get_devdata(host);
ispi->base = devm_ioremap_resource(dev, mem);
if (IS_ERR(ispi->base))
return PTR_ERR(ispi->base);
ispi->dev = dev;
ispi->master = master;
ispi->host = host;
ispi->info = info;
ret = intel_spi_init(ispi);
if (ret)
return ret;
ret = devm_spi_register_master(dev, master);
ret = devm_spi_register_controller(dev, host);
if (ret)
return ret;