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auxdisplay: charlcd: Provide a forward declaration

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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>
This commit is contained in:
Andy Shevchenko 2024-04-09 19:03:14 +03:00
parent 1613e604df
commit 1bbf5a2156
1 changed files with 2 additions and 0 deletions
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drivers/auxdisplay/charlcd.h
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@ -36,6 +36,8 @@ enum charlcd_lines {
CHARLCD_LINES_2,
};
struct charlcd_ops;
struct charlcd {
const struct charlcd_ops *ops;
const unsigned char *char_conv; /* Optional */