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auxdisplay: charlcd: Provide a forward declaration
While there is no compilation error, strictly speaking the compiler should know about used types beforehand. Provide a forward declaration for struct charlcd_ops before using it in struct charlcd. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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@ -36,6 +36,8 @@ enum charlcd_lines {
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CHARLCD_LINES_2,
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};
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struct charlcd_ops;
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struct charlcd {
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const struct charlcd_ops *ops;
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const unsigned char *char_conv; /* Optional */
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