tree-wide: fix comment/printk typos

"gadget", "through", "command", "maintain", "maintain", "controller", "address",
"between", "initiali[zs]e", "instead", "function", "select", "already",
"equal", "access", "management", "hierarchy", "registration", "interest",
"relative", "memory", "offset", "already",

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index 154529a..49596a1 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -341,9 +341,9 @@
 /*
  * For DMA, tx_buf/tx_dma have the same relationship as rx_buf/rx_dma:
  *  - The buffer is either valid for CPU access, else NULL
- *  - If the buffer is valid, so is its DMA addresss
+ *  - If the buffer is valid, so is its DMA address
  *
- * This driver manages the dma addresss unless message->is_dma_mapped.
+ * This driver manages the dma address unless message->is_dma_mapped.
  */
 static int
 atmel_spi_dma_map_xfer(struct atmel_spi *as, struct spi_transfer *xfer)