diff options
Diffstat (limited to 'drivers/spi/spi-fsl-dspi.c')
-rw-r--r-- | drivers/spi/spi-fsl-dspi.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c index 8641b03bdd7a..a25392065d9b 100644 --- a/drivers/spi/spi-fsl-dspi.c +++ b/drivers/spi/spi-fsl-dspi.c | |||
@@ -320,8 +320,10 @@ static void dspi_chipselect(struct spi_device *spi, int value) | |||
320 | switch (value) { | 320 | switch (value) { |
321 | case BITBANG_CS_ACTIVE: | 321 | case BITBANG_CS_ACTIVE: |
322 | pushr |= SPI_PUSHR_CONT; | 322 | pushr |= SPI_PUSHR_CONT; |
323 | break; | ||
323 | case BITBANG_CS_INACTIVE: | 324 | case BITBANG_CS_INACTIVE: |
324 | pushr &= ~SPI_PUSHR_CONT; | 325 | pushr &= ~SPI_PUSHR_CONT; |
326 | break; | ||
325 | } | 327 | } |
326 | 328 | ||
327 | writel(pushr, dspi->base + SPI_PUSHR); | 329 | writel(pushr, dspi->base + SPI_PUSHR); |
@@ -373,9 +375,6 @@ static int dspi_setup(struct spi_device *spi) | |||
373 | if (!spi->max_speed_hz) | 375 | if (!spi->max_speed_hz) |
374 | return -EINVAL; | 376 | return -EINVAL; |
375 | 377 | ||
376 | if (!spi->bits_per_word) | ||
377 | spi->bits_per_word = 8; | ||
378 | |||
379 | return dspi_setup_transfer(spi, NULL); | 378 | return dspi_setup_transfer(spi, NULL); |
380 | } | 379 | } |
381 | 380 | ||
@@ -421,7 +420,6 @@ static int dspi_suspend(struct device *dev) | |||
421 | 420 | ||
422 | static int dspi_resume(struct device *dev) | 421 | static int dspi_resume(struct device *dev) |
423 | { | 422 | { |
424 | |||
425 | struct spi_master *master = dev_get_drvdata(dev); | 423 | struct spi_master *master = dev_get_drvdata(dev); |
426 | struct fsl_dspi *dspi = spi_master_get_devdata(master); | 424 | struct fsl_dspi *dspi = spi_master_get_devdata(master); |
427 | 425 | ||
@@ -505,7 +503,7 @@ static int dspi_probe(struct platform_device *pdev) | |||
505 | clk_prepare_enable(dspi->clk); | 503 | clk_prepare_enable(dspi->clk); |
506 | 504 | ||
507 | init_waitqueue_head(&dspi->waitq); | 505 | init_waitqueue_head(&dspi->waitq); |
508 | platform_set_drvdata(pdev, dspi); | 506 | platform_set_drvdata(pdev, master); |
509 | 507 | ||
510 | ret = spi_bitbang_start(&dspi->bitbang); | 508 | ret = spi_bitbang_start(&dspi->bitbang); |
511 | if (ret != 0) { | 509 | if (ret != 0) { |
@@ -526,7 +524,8 @@ out_master_put: | |||
526 | 524 | ||
527 | static int dspi_remove(struct platform_device *pdev) | 525 | static int dspi_remove(struct platform_device *pdev) |
528 | { | 526 | { |
529 | struct fsl_dspi *dspi = platform_get_drvdata(pdev); | 527 | struct spi_master *master = platform_get_drvdata(pdev); |
528 | struct fsl_dspi *dspi = spi_master_get_devdata(master); | ||
530 | 529 | ||
531 | /* Disconnect from the SPI framework */ | 530 | /* Disconnect from the SPI framework */ |
532 | spi_bitbang_stop(&dspi->bitbang); | 531 | spi_bitbang_stop(&dspi->bitbang); |