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authorVitja Makarov <vitja.makarov@gmail.com>2008-04-08 17:41:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-08 18:25:53 -0700
commitf9e522caece074b9a985436d611127e8e96ad446 (patch)
treeb552e8851b404f1409983bd8fc1c2a6260b7c3ca /drivers/spi
parent4fb98efacffd3dfbe8e3b9cb054dd71bab715065 (diff)
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/spi')
-rw-r--r--drivers/spi/spi_bfin5xx.c12
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);