Re: [PATCH v2] drivers/spi/spi.c: use DEVICE_ID_DYNAMIC when allocating a struct device_d
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: 2012-05-14 17:47:38
On Mon, May 14, 2012 at 12:43:31PM +0200, Jan Luebbe wrote:
This causes allocation of a free id and avoids conflicts if multiple identical SPI devices are attached. Signed-off-by: Jan Luebbe <jlu@pengutronix.de>
Applied, thanks Sascha
quoted hunk ↗ jump to hunk
--- drivers/spi/spi.c | 2 ++ 1 file changed, 2 insertions(+)diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c index 7a8aed4..a7fe10c 100644 --- a/drivers/spi/spi.c +++ b/drivers/spi/spi.c@@ -78,6 +78,8 @@ struct spi_device *spi_new_device(struct spi_master *master, proxy->bits_per_word = chip->bits_per_word ? chip->bits_per_word : 8; proxy->dev.platform_data = chip->platform_data; strcpy(proxy->dev.name, chip->name); + /* allocate a free id for this chip */ + proxy->dev.id = DEVICE_ID_DYNAMIC; proxy->dev.type_data = proxy; dev_add_child(master->dev, &proxy->dev);-- 1.7.9.5 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox
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