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auxdisplay: img-ascii-lcd: Fix doc comment to silence warnings

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Compiling with W=1 with gcc 7.2.0 gives 2 warnings:

  drivers/auxdisplay/img-ascii-lcd.c:233: warning: Function parameter or
  member 't' not described in 'img_ascii_lcd_scroll'
  drivers/auxdisplay/img-ascii-lcd.c:233: warning: Excess function
  parameter 'arg' description in 'img_ascii_lcd_scroll'

Cc: Paul Burton <[email protected]>
Signed-off-by: Miguel Ojeda <[email protected]>
This commit is contained in:
Miguel Ojeda 2018-02-19 16:14:17 +01:00
commit 6a78b4dde1
1 changed files with 1 additions and 1 deletions
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2
drivers/auxdisplay/img-ascii-lcd.c
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@ -224,7 +224,7 @@ MODULE_DEVICE_TABLE(of, img_ascii_lcd_matches);
/**
* img_ascii_lcd_scroll() - scroll the display by a character
* @arg: really a pointer to the private data structure
* @t: really a pointer to the private data structure
*
* Scroll the current message along the LCD by one character, rearming the
* timer if required.