diff options
Diffstat (limited to 'drivers/dma/ppc4xx/adma.c')
| -rw-r--r-- | drivers/dma/ppc4xx/adma.c | 37 |
1 files changed, 16 insertions, 21 deletions
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c index b1535b1fe95c..4cf0d4d0cecf 100644 --- a/drivers/dma/ppc4xx/adma.c +++ b/drivers/dma/ppc4xx/adma.c @@ -4040,9 +4040,9 @@ static int ppc440spe_adma_probe(struct platform_device *ofdev) /* it is DMA0 or DMA1 */ idx = of_get_property(np, "cell-index", &len); if (!idx || (len != sizeof(u32))) { - dev_err(&ofdev->dev, "Device node %s has missing " + dev_err(&ofdev->dev, "Device node %pOF has missing " "or invalid cell-index property\n", - np->full_name); + np); return -EINVAL; } id = *idx; @@ -4307,7 +4307,7 @@ static int ppc440spe_adma_remove(struct platform_device *ofdev) * "poly" allows setting/checking used polynomial (for PPC440SPe only). */ -static ssize_t show_ppc440spe_devices(struct device_driver *dev, char *buf) +static ssize_t devices_show(struct device_driver *dev, char *buf) { ssize_t size = 0; int i; @@ -4321,16 +4321,17 @@ static ssize_t show_ppc440spe_devices(struct device_driver *dev, char *buf) } return size; } +static DRIVER_ATTR_RO(devices); -static ssize_t show_ppc440spe_r6enable(struct device_driver *dev, char *buf) +static ssize_t enable_show(struct device_driver *dev, char *buf) { return snprintf(buf, PAGE_SIZE, "PPC440SP(e) RAID-6 capabilities are %sABLED.\n", ppc440spe_r6_enabled ? "EN" : "DIS"); } -static ssize_t store_ppc440spe_r6enable(struct device_driver *dev, - const char *buf, size_t count) +static ssize_t enable_store(struct device_driver *dev, const char *buf, + size_t count) { unsigned long val; @@ -4357,8 +4358,9 @@ static ssize_t store_ppc440spe_r6enable(struct device_driver *dev, } return count; } +static DRIVER_ATTR_RW(enable); -static ssize_t show_ppc440spe_r6poly(struct device_driver *dev, char *buf) +static ssize_t poly_store(struct device_driver *dev, char *buf) { ssize_t size = 0; u32 reg; @@ -4377,8 +4379,8 @@ static ssize_t show_ppc440spe_r6poly(struct device_driver *dev, char *buf) return size; } -static ssize_t store_ppc440spe_r6poly(struct device_driver *dev, - const char *buf, size_t count) +static ssize_t poly_store(struct device_driver *dev, const char *buf, + size_t count) { unsigned long reg, val; @@ -4404,12 +4406,7 @@ static ssize_t store_ppc440spe_r6poly(struct device_driver *dev, return count; } - -static DRIVER_ATTR(devices, S_IRUGO, show_ppc440spe_devices, NULL); -static DRIVER_ATTR(enable, S_IRUGO | S_IWUSR, show_ppc440spe_r6enable, - store_ppc440spe_r6enable); -static DRIVER_ATTR(poly, S_IRUGO | S_IWUSR, show_ppc440spe_r6poly, - store_ppc440spe_r6poly); +static DRIVER_ATTR_RW(poly); /* * Common initialisation for RAID engines; allocate memory for @@ -4448,8 +4445,7 @@ static int ppc440spe_configure_raid_devices(void) dcr_base = dcr_resource_start(np, 0); dcr_len = dcr_resource_len(np, 0); if (!dcr_base && !dcr_len) { - pr_err("%s: can't get DCR registers base/len!\n", - np->full_name); + pr_err("%pOF: can't get DCR registers base/len!\n", np); of_node_put(np); iounmap(i2o_reg); return -ENODEV; @@ -4457,7 +4453,7 @@ static int ppc440spe_configure_raid_devices(void) i2o_dcr_host = dcr_map(np, dcr_base, dcr_len); if (!DCR_MAP_OK(i2o_dcr_host)) { - pr_err("%s: failed to map DCRs!\n", np->full_name); + pr_err("%pOF: failed to map DCRs!\n", np); of_node_put(np); iounmap(i2o_reg); return -ENODEV; @@ -4518,15 +4514,14 @@ static int ppc440spe_configure_raid_devices(void) dcr_base = dcr_resource_start(np, 0); dcr_len = dcr_resource_len(np, 0); if (!dcr_base && !dcr_len) { - pr_err("%s: can't get DCR registers base/len!\n", - np->full_name); + pr_err("%pOF: can't get DCR registers base/len!\n", np); ret = -ENODEV; goto out_mq; } ppc440spe_mq_dcr_host = dcr_map(np, dcr_base, dcr_len); if (!DCR_MAP_OK(ppc440spe_mq_dcr_host)) { - pr_err("%s: failed to map DCRs!\n", np->full_name); + pr_err("%pOF: failed to map DCRs!\n", np); ret = -ENODEV; goto out_mq; } |