i2c: qup: Propagate clock enable failures

The QUP I2C driver treats the core and iface clocks as required
resources, but qup_i2c_enable_clocks() ignores clk_prepare_enable()
failures.  Probe can then continue to register the I2C adapter, and
runtime/system resume can return success, even when a required clock
transition failed.

Make the helper return an error, unwind a partially enabled clock, and
propagate failures from probe and resume paths.

Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Link: https://lore.kernel.org/r/20260624055237.29977-1-pengpeng@iscas.ac.cn

0 files changed, 0 insertions, 0 deletions