dmaengine: ppc4xx: remove DRIVER_ATTR() usage
It's better to be explicit and use the DRIVER_ATTR_RW() and DRIVER_ATTR_RO() macros when defining a driver's sysfs file. Bonus is this fixes up a checkpatch.pl warning. This is part of a series to drop DRIVER_ATTR() from the tree entirely. Cc: Vinod Koul <vinod.koul@intel.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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@ -4307,7 +4307,7 @@ static int ppc440spe_adma_remove(struct platform_device *ofdev)
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* "poly" allows setting/checking used polynomial (for PPC440SPe only).
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*/
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static ssize_t show_ppc440spe_devices(struct device_driver *dev, char *buf)
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static ssize_t devices_show(struct device_driver *dev, char *buf)
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{
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ssize_t size = 0;
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int i;
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@ -4321,16 +4321,17 @@ static ssize_t show_ppc440spe_devices(struct device_driver *dev, char *buf)
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}
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return size;
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}
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static DRIVER_ATTR_RO(devices);
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static ssize_t show_ppc440spe_r6enable(struct device_driver *dev, char *buf)
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static ssize_t enable_show(struct device_driver *dev, char *buf)
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{
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return snprintf(buf, PAGE_SIZE,
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"PPC440SP(e) RAID-6 capabilities are %sABLED.\n",
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ppc440spe_r6_enabled ? "EN" : "DIS");
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}
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static ssize_t store_ppc440spe_r6enable(struct device_driver *dev,
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const char *buf, size_t count)
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static ssize_t enable_store(struct device_driver *dev, const char *buf,
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size_t count)
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{
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unsigned long val;
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@ -4357,8 +4358,9 @@ static ssize_t store_ppc440spe_r6enable(struct device_driver *dev,
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}
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return count;
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}
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static DRIVER_ATTR_RW(enable);
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static ssize_t show_ppc440spe_r6poly(struct device_driver *dev, char *buf)
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static ssize_t poly_store(struct device_driver *dev, char *buf)
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{
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ssize_t size = 0;
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u32 reg;
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@ -4377,8 +4379,8 @@ static ssize_t show_ppc440spe_r6poly(struct device_driver *dev, char *buf)
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return size;
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}
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static ssize_t store_ppc440spe_r6poly(struct device_driver *dev,
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const char *buf, size_t count)
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static ssize_t poly_store(struct device_driver *dev, const char *buf,
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size_t count)
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{
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unsigned long reg, val;
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@ -4404,12 +4406,7 @@ static ssize_t store_ppc440spe_r6poly(struct device_driver *dev,
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return count;
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}
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static DRIVER_ATTR(devices, S_IRUGO, show_ppc440spe_devices, NULL);
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static DRIVER_ATTR(enable, S_IRUGO | S_IWUSR, show_ppc440spe_r6enable,
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store_ppc440spe_r6enable);
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static DRIVER_ATTR(poly, S_IRUGO | S_IWUSR, show_ppc440spe_r6poly,
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store_ppc440spe_r6poly);
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static DRIVER_ATTR_RW(poly);
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/*
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* Common initialisation for RAID engines; allocate memory for
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