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Commit 97971325 authored by Frans Klaver's avatar Frans Klaver Committed by Darren Hart
Browse files

eeepc-laptop: pull out ACPI_STORE_FUNC and ACPI_SHOW_FUNC macros 



Pull out macros EEEPC_ACPI_STORE_FUNC and EEEPC_ACPI_SHOW_FUNC. These
macros define functions that call store_sys_acpi() and show_sys_acpi()
respectively. This helps prevent duplication later on.

Signed-off-by: default avatarFrans Klaver <fransklaver@gmail.com>
Signed-off-by: default avatarDarren Hart <dvhart@linux.intel.com>
parent bb382dba

drivers/platform/x86/eeepc-laptop.c

+9 −3
Original line number Diff line number Diff line
@@ -295,19 +295,25 @@ static ssize_t show_sys_acpi(struct device *dev, int cm, char *buf) 
	return sprintf(buf, "%d\n", value);

}



#define EEEPC_CREATE_DEVICE_ATTR(_name, _mode, _cm)			\

#define EEEPC_ACPI_SHOW_FUNC(_name, _cm)				\

	static ssize_t _name##_show(struct device *dev,			\

				    struct device_attribute *attr,	\

				    char *buf)				\

	{								\

		return show_sys_acpi(dev, _cm, buf);			\

	}								\

	}



#define EEEPC_ACPI_STORE_FUNC(_name, _cm)				\

	static ssize_t _name##_store(struct device *dev,		\

				     struct device_attribute *attr,	\

				     const char *buf, size_t count)	\

	{								\

		return store_sys_acpi(dev, _cm, buf, count);		\

	}								\

	}



#define EEEPC_CREATE_DEVICE_ATTR(_name, _mode, _cm)			\

	EEEPC_ACPI_SHOW_FUNC(_name, _cm)				\

	EEEPC_ACPI_STORE_FUNC(_name, _cm)				\

	static DEVICE_ATTR(_name, _mode, _name##_show, _name##_store)



EEEPC_CREATE_DEVICE_ATTR(camera, 0644, CM_ASL_CAMERA);