Probing the lm75 device driver on 64 bit systems invokes undefined behavior, because of an errant cast. Fix this. This has a side-effect: Whereas before, probing devices matched by driver name failed with -ENODEV, they are now considered to be compatible to adt75 instead. As we don't depend on this, this is deemed acceptable. Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> --- drivers/aiodev/lm75.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/aiodev/lm75.c b/drivers/aiodev/lm75.c index 8186fd2c2b97..4bdccaad5828 100644 --- a/drivers/aiodev/lm75.c +++ b/drivers/aiodev/lm75.c @@ -109,9 +109,7 @@ static int lm75_probe(struct device_d *dev) int new, ret; enum lm75_type kind; - ret = dev_get_drvdata(dev, (const void **)&kind); - if (ret) - return ret; + kind = (enum lm75_type)device_get_match_data(dev); data = xzalloc(sizeof(*data)); -- 2.28.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
