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spi/doc: spi_master_put must be followed up by kfree

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Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Uwe Kleine-König
2012-02-23 10:40:14 +01:00
committed by Grant Likely
parent 8f53602be5
commit eb4af0f534
1 changed files with 2 additions and 1 deletions
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3
drivers/spi/spi.c
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@@ -830,7 +830,8 @@ static struct class spi_master_class = {
* *
* The caller is responsible for assigning the bus number and initializing * The caller is responsible for assigning the bus number and initializing
* the master's methods before calling spi_register_master(); and (after errors * the master's methods before calling spi_register_master(); and (after errors
* adding the device) calling spi_master_put() to prevent a memory leak. * adding the device) calling spi_master_put() and kfree() to prevent a memory
* leak.
*/ */
struct spi_master *spi_alloc_master(struct device *dev, unsigned size) struct spi_master *spi_alloc_master(struct device *dev, unsigned size)
{ {