video: fbdev: mmp: Fix kernel-doc warning for lcd_spi_write

Add missing parameter and drop parameter that is not present

Signed-off-by: Sam Ravnborg <[e-mail]>
Acked-by: Thomas Zimmermann <[e-mail]>
Cc: Sam Ravnborg <[e-mail]>
Cc: Andrzej Hajda <[e-mail]>
Cc: Bartlomiej Zolnierkiewicz <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/video/fbdev/mmp/hw/mmp_spi.c

···
 
 /**
  * spi_write - write command to the SPI port
+ * @spi:  the SPI device.
  * @data: can be 8/16/32-bit, MSB justified data to write.
- * @len:  data length.
  *
  * Wait bus transfer complete IRQ.
  * The caller is expected to perform the necessary locking.