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SPI: Freescale iMX SPI controller driver fixes

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Fix 2 bugs:

- SPI_DMA_RHDMA bad value.

- Missing return value in setup() function (lost passing from
  patch-2.6.20-rc4-spi_imx to patch-2.6.20-rc6-spi_imx).

Signed-off-by: Andrea Paterniani <a.paterniani@swapp-eng.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrea Paterniani 2007-06-01 00:47:07 -07:00 committed by Linus Torvalds
parent b11115c153
commit ac140a8f83
1 changed files with 2 additions and 1 deletions
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3
drivers/spi/spi_imx.c
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@ -121,7 +121,7 @@
32.768 KHz Clock */
/* SPI DMA Register Bit Fields & Masks */
#define SPI_DMA_RHDMA (0xF << 4) /* RXFIFO Half Status */
#define SPI_DMA_RHDMA (0x1 << 4) /* RXFIFO Half Status */
#define SPI_DMA_RFDMA (0x1 << 5) /* RXFIFO Full Status */
#define SPI_DMA_TEDMA (0x1 << 6) /* TXFIFO Empty Status */
#define SPI_DMA_THDMA (0x1 << 7) /* TXFIFO Half Status */
@ -1355,6 +1355,7 @@ static int setup(struct spi_device *spi)
spi->bits_per_word,
spi_speed_hz(SPI_CONTROL_DATARATE_MIN),
spi->max_speed_hz);
return status;
err_first_setup:
kfree(chip);