diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/xilinx_hwicap/xilinx_hwicap.c | 35 | ||||
| -rw-r--r-- | drivers/char/xilinx_hwicap/xilinx_hwicap.h | 6 |
2 files changed, 21 insertions, 20 deletions
diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.c b/drivers/char/xilinx_hwicap/xilinx_hwicap.c index 5e5c8ee23a5b..067396bedf22 100644 --- a/drivers/char/xilinx_hwicap/xilinx_hwicap.c +++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.c @@ -86,8 +86,7 @@ #include <linux/cdev.h> #include <linux/platform_device.h> #include <linux/slab.h> - -#include <asm/io.h> +#include <linux/io.h> #include <linux/uaccess.h> #ifdef CONFIG_OF @@ -253,8 +252,8 @@ static int hwicap_command_desync(struct hwicap_drvdata *drvdata) * hwicap_get_configuration_register - Query a configuration register. * @drvdata: a pointer to the drvdata. * @reg: a constant which represents the configuration - * register value to be returned. - * Examples: XHI_IDCODE, XHI_FLR. + * register value to be returned. + * Examples: XHI_IDCODE, XHI_FLR. * @reg_data: returns the value of the register. * * Returns: '0' on success and failure value on error @@ -324,7 +323,8 @@ static int hwicap_initialize_hwicap(struct hwicap_drvdata *drvdata) dev_dbg(drvdata->dev, "initializing\n"); /* Abort any current transaction, to make sure we have the - * ICAP in a good state. */ + * ICAP in a good state. + */ dev_dbg(drvdata->dev, "Reset...\n"); drvdata->config->reset(drvdata); @@ -636,7 +636,6 @@ static int hwicap_setup(struct device *dev, int id, drvdata = kzalloc(sizeof(struct hwicap_drvdata), GFP_KERNEL); if (!drvdata) { - dev_err(dev, "Couldn't allocate device private record\n"); retval = -ENOMEM; goto failed0; } @@ -763,20 +762,20 @@ static int hwicap_of_probe(struct platform_device *op, id = of_get_property(op->dev.of_node, "port-number", NULL); /* It's most likely that we're using V4, if the family is not - specified */ + * specified + */ regs = &v4_config_registers; family = of_get_property(op->dev.of_node, "xlnx,family", NULL); if (family) { - if (!strcmp(family, "virtex2p")) { + if (!strcmp(family, "virtex2p")) regs = &v2_config_registers; - } else if (!strcmp(family, "virtex4")) { + else if (!strcmp(family, "virtex4")) regs = &v4_config_registers; - } else if (!strcmp(family, "virtex5")) { + else if (!strcmp(family, "virtex5")) regs = &v5_config_registers; - } else if (!strcmp(family, "virtex6")) { + else if (!strcmp(family, "virtex6")) regs = &v6_config_registers; - } } return hwicap_setup(&op->dev, id ? *id : -1, &res, config, regs); @@ -806,20 +805,20 @@ static int hwicap_drv_probe(struct platform_device *pdev) return -ENODEV; /* It's most likely that we're using V4, if the family is not - specified */ + * specified + */ regs = &v4_config_registers; family = pdev->dev.platform_data; if (family) { - if (!strcmp(family, "virtex2p")) { + if (!strcmp(family, "virtex2p")) regs = &v2_config_registers; - } else if (!strcmp(family, "virtex4")) { + else if (!strcmp(family, "virtex4")) regs = &v4_config_registers; - } else if (!strcmp(family, "virtex5")) { + else if (!strcmp(family, "virtex5")) regs = &v5_config_registers; - } else if (!strcmp(family, "virtex6")) { + else if (!strcmp(family, "virtex6")) regs = &v6_config_registers; - } } return hwicap_setup(&pdev->dev, pdev->id, res, diff --git a/drivers/char/xilinx_hwicap/xilinx_hwicap.h b/drivers/char/xilinx_hwicap/xilinx_hwicap.h index 1f687a71e36e..6b963d1c8ba3 100644 --- a/drivers/char/xilinx_hwicap/xilinx_hwicap.h +++ b/drivers/char/xilinx_hwicap/xilinx_hwicap.h @@ -62,11 +62,13 @@ struct hwicap_drvdata { struct hwicap_driver_config { /* Read configuration data given by size into the data buffer. - Return 0 if successful. */ + * Return 0 if successful. + */ int (*get_configuration)(struct hwicap_drvdata *drvdata, u32 *data, u32 size); /* Write configuration data given by size from the data buffer. - Return 0 if successful. */ + * Return 0 if successful. + */ int (*set_configuration)(struct hwicap_drvdata *drvdata, u32 *data, u32 size); /* Get the status register, bit pattern given by: |