diff options
Diffstat (limited to 'drivers/spi/spi-pxa2xx.c')
-rw-r--r-- | drivers/spi/spi-pxa2xx.c | 41 |
1 files changed, 17 insertions, 24 deletions
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index c1a50674c1e..cb0e1f1137a 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -573,8 +573,8 @@ static irqreturn_t ssp_int(int irq, void *dev_id) write_SSTO(0, reg); write_SSSR_CS(drv_data, drv_data->clear_sr); - dev_err(&drv_data->pdev->dev, "bad message state " - "in interrupt handler\n"); + dev_err(&drv_data->pdev->dev, + "bad message state in interrupt handler\n"); /* Never fail */ return IRQ_HANDLED; @@ -651,8 +651,8 @@ static void pump_transfers(unsigned long data) if (message->is_dma_mapped || transfer->rx_dma || transfer->tx_dma) { dev_err(&drv_data->pdev->dev, - "pump_transfers: mapped transfer length " - "of %u is greater than %d\n", + "pump_transfers: mapped transfer length of " + "%u is greater than %d\n", transfer->len, MAX_DMA_LEN); message->status = -EINVAL; giveback(drv_data); @@ -660,11 +660,10 @@ static void pump_transfers(unsigned long data) } /* warn ... we force this to PIO mode */ - if (printk_ratelimit()) - dev_warn(&message->spi->dev, "pump_transfers: " - "DMA disabled for transfer length %ld " - "greater than %d\n", - (long)drv_data->len, MAX_DMA_LEN); + dev_warn_ratelimited(&message->spi->dev, + "pump_transfers: DMA disabled for transfer length %ld " + "greater than %d\n", + (long)drv_data->len, MAX_DMA_LEN); } /* Setup the transfer state based on the type of transfer */ @@ -726,11 +725,8 @@ static void pump_transfers(unsigned long data) message->spi, bits, &dma_burst, &dma_thresh)) - if (printk_ratelimit()) - dev_warn(&message->spi->dev, - "pump_transfers: " - "DMA burst size reduced to " - "match bits_per_word\n"); + dev_warn_ratelimited(&message->spi->dev, + "pump_transfers: DMA burst size reduced to match bits_per_word\n"); } cr0 = clk_div @@ -854,8 +850,8 @@ static int setup_cs(struct spi_device *spi, struct chip_data *chip, if (gpio_is_valid(chip_info->gpio_cs)) { err = gpio_request(chip_info->gpio_cs, "SPI_CS"); if (err) { - dev_err(&spi->dev, "failed to request chip select " - "GPIO%d\n", chip_info->gpio_cs); + dev_err(&spi->dev, "failed to request chip select GPIO%d\n", + chip_info->gpio_cs); return err; } @@ -899,8 +895,8 @@ static int setup(struct spi_device *spi) if (drv_data->ssp_type == CE4100_SSP) { if (spi->chip_select > 4) { - dev_err(&spi->dev, "failed setup: " - "cs number must not be > 4.\n"); + dev_err(&spi->dev, + "failed setup: cs number must not be > 4.\n"); kfree(chip); return -EINVAL; } @@ -956,8 +952,8 @@ static int setup(struct spi_device *spi) spi->bits_per_word, &chip->dma_burst_size, &chip->dma_threshold)) { - dev_warn(&spi->dev, "in setup: DMA burst size reduced " - "to match bits_per_word\n"); + dev_warn(&spi->dev, + "in setup: DMA burst size reduced to match bits_per_word\n"); } } @@ -1205,7 +1201,7 @@ static int pxa2xx_spi_probe(struct platform_device *pdev) /* Register with the SPI framework */ platform_set_drvdata(pdev, drv_data); - status = spi_register_master(master); + status = devm_spi_register_master(&pdev->dev, master); if (status != 0) { dev_err(&pdev->dev, "problem registering spi master\n"); goto out_error_clock_enabled; @@ -1257,9 +1253,6 @@ static int pxa2xx_spi_remove(struct platform_device *pdev) /* Release SSP */ pxa_ssp_free(ssp); - /* Disconnect from the SPI framework */ - spi_unregister_master(drv_data->master); - return 0; } |