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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>
wifi-calibration
Vitja Makarov 2008-04-08 17:41:57 -07:00 committed by Linus Torvalds
parent 4fb98efacf
commit f9e522caec
1 changed files with 6 additions and 6 deletions
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12
drivers/spi/spi_bfin5xx.c
View File

@ -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);