diff options
| -rw-r--r-- | drivers/mfd/stmpe.c | 40 | ||||
| -rw-r--r-- | include/linux/mfd/stmpe.h | 22 |
2 files changed, 29 insertions, 33 deletions
diff --git a/drivers/mfd/stmpe.c b/drivers/mfd/stmpe.c index fb8f9e8b75df..94c7cc02fdab 100644 --- a/drivers/mfd/stmpe.c +++ b/drivers/mfd/stmpe.c @@ -23,6 +23,27 @@ #include <linux/regulator/consumer.h> #include "stmpe.h" +/** + * struct stmpe_platform_data - STMPE platform data + * @id: device id to distinguish between multiple STMPEs on the same board + * @blocks: bitmask of blocks to enable (use STMPE_BLOCK_*) + * @irq_trigger: IRQ trigger to use for the interrupt to the host + * @autosleep: bool to enable/disable stmpe autosleep + * @autosleep_timeout: inactivity timeout in milliseconds for autosleep + * @irq_over_gpio: true if gpio is used to get irq + * @irq_gpio: gpio number over which irq will be requested (significant only if + * irq_over_gpio is true) + */ +struct stmpe_platform_data { + int id; + unsigned int blocks; + unsigned int irq_trigger; + bool autosleep; + bool irq_over_gpio; + int irq_gpio; + int autosleep_timeout; +}; + static int __stmpe_enable(struct stmpe *stmpe, unsigned int blocks) { return stmpe->variant->enable(stmpe, blocks, true); @@ -1187,24 +1208,19 @@ static void stmpe_of_probe(struct stmpe_platform_data *pdata, /* Called from client specific probe routines */ int stmpe_probe(struct stmpe_client_info *ci, enum stmpe_partnum partnum) { - struct stmpe_platform_data *pdata = dev_get_platdata(ci->dev); + struct stmpe_platform_data *pdata; struct device_node *np = ci->dev->of_node; struct stmpe *stmpe; int ret; - if (!pdata) { - if (!np) - return -EINVAL; - - pdata = devm_kzalloc(ci->dev, sizeof(*pdata), GFP_KERNEL); - if (!pdata) - return -ENOMEM; + pdata = devm_kzalloc(ci->dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) + return -ENOMEM; - stmpe_of_probe(pdata, np); + stmpe_of_probe(pdata, np); - if (of_find_property(np, "interrupts", NULL) == NULL) - ci->irq = -1; - } + if (of_find_property(np, "interrupts", NULL) == NULL) + ci->irq = -1; stmpe = devm_kzalloc(ci->dev, sizeof(struct stmpe), GFP_KERNEL); if (!stmpe) diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h index cb83883918a7..de748bc7525e 100644 --- a/include/linux/mfd/stmpe.h +++ b/include/linux/mfd/stmpe.h @@ -62,6 +62,7 @@ enum { struct stmpe_variant_info; struct stmpe_client_info; +struct stmpe_platform_data; /** * struct stmpe - STMPE MFD structure @@ -117,25 +118,4 @@ extern int stmpe_disable(struct stmpe *stmpe, unsigned int blocks); #define STMPE_GPIO_NOREQ_811_TOUCH (0xf0) -/** - * struct stmpe_platform_data - STMPE platform data - * @id: device id to distinguish between multiple STMPEs on the same board - * @blocks: bitmask of blocks to enable (use STMPE_BLOCK_*) - * @irq_trigger: IRQ trigger to use for the interrupt to the host - * @autosleep: bool to enable/disable stmpe autosleep - * @autosleep_timeout: inactivity timeout in milliseconds for autosleep - * @irq_over_gpio: true if gpio is used to get irq - * @irq_gpio: gpio number over which irq will be requested (significant only if - * irq_over_gpio is true) - */ -struct stmpe_platform_data { - int id; - unsigned int blocks; - unsigned int irq_trigger; - bool autosleep; - bool irq_over_gpio; - int irq_gpio; - int autosleep_timeout; -}; - #endif |