drm/tinydrm: Trivia typo fix

Fix adddress -> address typo.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190219181331.28326-1-andriy.shevchenko@linux.intel.com

drivers/gpu/drm/tinydrm/mipi-dbi.c

@@ -924,7 +924,7 @@ int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *mipi,
 	 * Even though it's not the SPI device that does DMA (the master does),
 	 * the dma mask is necessary for the dma_alloc_wc() in
 	 * drm_gem_cma_create(). The dma_addr returned will be a physical
-	 * adddress which might be different from the bus address, but this is
+	 * address which might be different from the bus address, but this is
 	 * not a problem since the address will not be used.
 	 * The virtual address is used in the transfer and the SPI core
 	 * re-maps it on the SPI master device using the DMA streaming API