ALSA: line6: Remove unused line6_nop_read()
The function isn't used any longer after rewriting from sysfs to leds class in toneport.c. Tested-by: Chris Rorvick <chris@rorvick.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -412,16 +412,6 @@ int line6_read_serial_number(struct usb_line6 *line6, int *serial_number)
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}
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EXPORT_SYMBOL_GPL(line6_read_serial_number);
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/*
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No operation (i.e., unsupported).
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*/
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ssize_t line6_nop_read(struct device *dev, struct device_attribute *attr,
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char *buf)
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{
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return 0;
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}
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EXPORT_SYMBOL_GPL(line6_nop_read);
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/*
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Card destructor.
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*/
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@ -162,8 +162,6 @@ struct usb_line6 {
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extern char *line6_alloc_sysex_buffer(struct usb_line6 *line6, int code1,
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int code2, int size);
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extern ssize_t line6_nop_read(struct device *dev,
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struct device_attribute *attr, char *buf);
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extern int line6_read_data(struct usb_line6 *line6, int address, void *data,
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size_t datalen);
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extern int line6_read_serial_number(struct usb_line6 *line6,
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