spi: delete repeated words in comments

Drop repeated words in spi-bcm2835aux.c
{are}

Drop repeated words in spi-dw-mmio.c
{the}

Drop repeated words in spi-geni-qcom.c
{our}

Drop repeated words in spi-pl022.c
{on}

Drop repeated words in spi-ppc4xx.c
{the}

Signed-off-by: Jay Fang <f.fangjian@huawei.com>
Link: https://lore.kernel.org/r/1620629903-15493-4-git-send-email-f.fangjian@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

drivers/spi/spi-bcm2835aux.c

@@ -384,7 +384,7 @@ static int bcm2835aux_spi_transfer_one(struct spi_master *master,
 	bs->pending = 0;
 
 	/* Calculate the estimated time in us the transfer runs.  Note that
-	 * there are are 2 idle clocks cycles after each chunk getting
+	 * there are 2 idle clocks cycles after each chunk getting
 	 * transferred - in our case the chunk size is 3 bytes, so we
 	 * approximate this by 9 cycles/byte.  This is used to find the number
 	 * of Hz per byte per polling limit.  E.g., we can transfer 1 byte in

drivers/spi/spi-dw-mmio.c

@@ -56,7 +56,7 @@ struct dw_spi_mscc {
 /*
  * The Designware SPI controller (referred to as master in the documentation)
  * automatically deasserts chip select when the tx fifo is empty. The chip
- * selects then needs to be either driven as GPIOs or, for the first 4 using the
+ * selects then needs to be either driven as GPIOs or, for the first 4 using
  * the SPI boot controller registers. the final chip select is an OR gate
  * between the Designware SPI controller and the SPI boot controller.
  */

drivers/spi/spi-geni-qcom.c

@@ -639,8 +639,8 @@ static irqreturn_t geni_spi_isr(int irq, void *data)
 		complete(&mas->abort_done);
 
 	/*
-	 * It's safe or a good idea to Ack all of our our interrupts at the
+	 * It's safe or a good idea to Ack all of our interrupts at the end
-	 * end of the function. Specifically:
+	 * of the function. Specifically:
 	 * - M_CMD_DONE_EN / M_RX_FIFO_LAST_EN: Edge triggered interrupts and
 	 *   clearing Acks. Clearing at the end relies on nobody else having
 	 *   started a new transfer yet or else we could be clearing _their_

drivers/spi/spi-pl022.c

@@ -288,7 +288,7 @@
 #define SPI_POLLING_TIMEOUT 1000
 
 /*
- * The type of reading going on on this chip
+ * The type of reading going on this chip
  */
 enum ssp_reading {
 	READING_NULL,
@@ -298,7 +298,7 @@ enum ssp_reading {
 };
 
 /*
- * The type of writing going on on this chip
+ * The type of writing going on this chip
  */
 enum ssp_writing {
 	WRITING_NULL,

drivers/spi/spi-ppc4xx.c

@@ -326,7 +326,7 @@ static void spi_ppc4xx_enable(struct ppc4xx_spi *hw)
 {
 	/*
 	 * On all 4xx PPC's the SPI bus is shared/multiplexed with
-	 * the 2nd I2C bus. We need to enable the the SPI bus before
+	 * the 2nd I2C bus. We need to enable the SPI bus before
 	 * using it.
 	 */