summaryrefslogtreecommitdiff
path: root/drivers/dma
diff options
context:
space:
mode:
authorVinod Koul <vinod.koul@intel.com>2017-09-06 19:24:41 +0300
committerVinod Koul <vinod.koul@intel.com>2017-09-06 19:24:41 +0300
commit05890d550c3b0a8b4daae36ec1bd9fe193a584f9 (patch)
treebd3c0701b36063857831869ff9bd08d12fd6d752 /drivers/dma
parent918a21eeec371d174816288a5e57433cc72bb329 (diff)
parent13efe1a05384bc405cac7187e02b547e5f40e614 (diff)
downloadlinux-05890d550c3b0a8b4daae36ec1bd9fe193a584f9.tar.xz
Merge branch 'topic/ppc4xx' into for-linus
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/ppc4xx/adma.c23
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index e535342c8970..4cf0d4d0cecf 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -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