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| author | Vitja Makarov <vitja.makarov@gmail.com> | 2008-04-08 17:41:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-08 18:25:53 -0700 |
| commit | f9e522caece074b9a985436d611127e8e96ad446 (patch) | |
| tree | b552e8851b404f1409983bd8fc1c2a6260b7c3ca /drivers | |
| parent | 4fb98efacffd3dfbe8e3b9cb054dd71bab715065 (diff) | |
| download | lwn-f9e522caece074b9a985436d611127e8e96ad446.tar.gz lwn-f9e522caece074b9a985436d611127e8e96ad446.zip | |
spi: spi_bfin5xx: fix probe() sequencing
Fix bug in SPI probe: first initialize peripheral pins, and just after
register spi master device. This fixes problems with SPI drivers built-in
kernel.
Singed-off-by: Vitja Makarov <vitja.makarov@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/spi/spi_bfin5xx.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c index c93c9d6d52e9..a4bf3af7a157 100644 --- a/drivers/spi/spi_bfin5xx.c +++ b/drivers/spi/spi_bfin5xx.c @@ -1294,6 +1294,12 @@ static int __init bfin5xx_spi_probe(struct platform_device *pdev) goto out_error_queue_alloc; } + status = peripheral_request_list(drv_data->pin_req, DRV_NAME); + if (status != 0) { + dev_err(&pdev->dev, ": Requesting Peripherals failed\n"); + goto out_error_queue_alloc; + } + /* Register with the SPI framework */ platform_set_drvdata(pdev, drv_data); status = spi_register_master(master); @@ -1302,12 +1308,6 @@ static int __init bfin5xx_spi_probe(struct platform_device *pdev) goto out_error_queue_alloc; } - status = peripheral_request_list(drv_data->pin_req, DRV_NAME); - if (status != 0) { - dev_err(&pdev->dev, ": Requesting Peripherals failed\n"); - goto out_error; - } - dev_info(dev, "%s, Version %s, regs_base@%p, dma channel@%d\n", DRV_DESC, DRV_VERSION, drv_data->regs_base, drv_data->dma_channel); |