mirror of
https://github.com/raspberrypi/linux.git
synced 2026-01-04 10:21:00 +00:00
commitb266e0d4daupstream. Fix a probe failure in the i3c master driver that occurs when no i3c devices are connected to the bus. The issue arises in `i3c_master_bus_init()` where the `ret` value is not updated after calling `master->ops->set_speed()`. If no devices are present, `ret` remains set to `I3C_ERROR_M2`, causing the code to incorrectly proceed to `err_bus_cleanup`. Cc: stable@vger.kernel.org Fixes:aef79e189b("i3c: master: support to adjust first broadcast address speed") Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Tested-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Mukesh Kumar Savaliya <quic_msavaliy@quicinc.com> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/r/20250108225533.915334-1-Frank.Li@nxp.com Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>