diff options
| author | Frank Li <Frank.Li@nxp.com> | 2025-01-08 17:55:33 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-17 10:05:40 +0100 |
| commit | e3986199207063493e048a9f54ca0e328340467f (patch) | |
| tree | 24c29cd899737b9f3365bcb9a0dd420925a8b345 /lib/parser.c | |
| parent | 39603bb38cf1d427c78cb218376c61d3112a658d (diff) | |
i3c: master: Fix missing 'ret' assignment in set_speed()
commit b266e0d4dac00eecdfaf50ec3f708fd0c3b39637 upstream.
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: aef79e189ba2 ("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>
Diffstat (limited to 'lib/parser.c')
0 files changed, 0 insertions, 0 deletions