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    Subject[PATCH 5.15 173/179] firmware: arm_scmi: Fix type error assignment in voltage protocol
    Date
    From: Cristian Marussi <cristian.marussi@arm.com>

    commit 026d9835b62bba34b7e657a0bfb76717822f9319 upstream.

    Fix incorrect type assignment error reported by sparse as:

    drivers/firmware/arm_scmi/voltage.c:159:42: warning: incorrect type in assignment (different base types)
    drivers/firmware/arm_scmi/voltage.c:159:42: expected restricted __le32 [usertype] level_index
    drivers/firmware/arm_scmi/voltage.c:159:42: got unsigned int [usertype] desc_index

    Link: https://lore.kernel.org/r/20211115154043.49284-1-cristian.marussi@arm.com
    Fixes: 2add5cacff353 ("firmware: arm_scmi: Add voltage domain management protocol support")
    Reported-by: kernel test robot <lkp@intel.com>
    Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
    Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    drivers/firmware/arm_scmi/voltage.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/firmware/arm_scmi/voltage.c
    +++ b/drivers/firmware/arm_scmi/voltage.c
    @@ -156,7 +156,7 @@ static int scmi_voltage_descriptors_get(
    int cnt;

    cmd->domain_id = cpu_to_le32(v->id);
    - cmd->level_index = desc_index;
    + cmd->level_index = cpu_to_le32(desc_index);
    ret = ph->xops->do_xfer(ph, tl);
    if (ret)
    break;

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