2 Nov
2018
2 Nov
'18
9:29 p.m.
On Mon, Oct 22, 2018 at 06:31:08PM +0200, Martin Fuzzey wrote:
When the "w1 bus" command is used with no bus master present a data abort may occur.
This is because uclass_first_device() returns zero, but sets the output struct udevice pointer to NULL in the no device found case.
Fix w1_get_bus() to account for this and return an error code as is expected by the callers.
Signed-off-by: Martin Fuzzey martin.fuzzey@flowbird.group Reviewed-by: Eugen Hristev eugen.hristev@microchip.com
Applied to u-boot/master, thanks!
--
Tom