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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2024-02-19 08:46:31 +0100 |
|---|---|---|
| committer | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2024-03-08 22:01:10 +0100 |
| commit | 91d5bb579c3666f09c160cc3c19c0456bff03cbe (patch) | |
| tree | cb84cd442741ee555210631c6c8fad5fed58a6f0 /drivers/siox | |
| parent | 9ecfbf70537fe1209d0d27b5378260eb3e473c2f (diff) | |
| download | linux-91d5bb579c3666f09c160cc3c19c0456bff03cbe.tar.gz | |
siox: Provide a devm variant of siox_master_register()
This allows to simplify siox master drivers in the next step.
Acked-by: Thorsten Scherer <t.scherer@eckelmann.de>
Link: https://lore.kernel.org/r/e961dfb3e94f106b16f5eacff2110fc7fa0cab13.1708328466.git.u.kleine-koenig@pengutronix.de
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Diffstat (limited to 'drivers/siox')
| -rw-r--r-- | drivers/siox/siox-core.c | 19 | ||||
| -rw-r--r-- | drivers/siox/siox.h | 2 |
2 files changed, 21 insertions, 0 deletions
diff --git a/drivers/siox/siox-core.c b/drivers/siox/siox-core.c index 86ce2f3cde919c..5be32e756d02f2 100644 --- a/drivers/siox/siox-core.c +++ b/drivers/siox/siox-core.c @@ -795,6 +795,25 @@ void siox_master_unregister(struct siox_master *smaster) } EXPORT_SYMBOL_GPL(siox_master_unregister); +static void devm_siox_master_unregister(void *data) +{ + struct siox_master *smaster = data; + + siox_master_unregister(smaster); +} + +int devm_siox_master_register(struct device *dev, struct siox_master *smaster) +{ + int ret; + + ret = siox_master_register(smaster); + if (ret) + return ret; + + return devm_add_action_or_reset(dev, devm_siox_master_unregister, smaster); +} +EXPORT_SYMBOL_GPL(devm_siox_master_register); + static struct siox_device *siox_device_add(struct siox_master *smaster, const char *type, size_t inbytes, size_t outbytes, u8 statustype) diff --git a/drivers/siox/siox.h b/drivers/siox/siox.h index b227e18b697a43..513f2c8312f7d6 100644 --- a/drivers/siox/siox.h +++ b/drivers/siox/siox.h @@ -49,3 +49,5 @@ struct siox_master *devm_siox_master_alloc(struct device *dev, size_t size); int siox_master_register(struct siox_master *smaster); void siox_master_unregister(struct siox_master *smaster); + +int devm_siox_master_register(struct device *dev, struct siox_master *smaster); |