phy: qcom-qmp-pcie-msm8996: fix init-count imbalance

commit e42f1107 upstream.

The init counter is not decremented on initialisation errors, which
prevents retrying initialisation.

Add the missing decrement on initialisation errors so that the counter
reflects the state of the device.

Fixes: e78f3d15 ("phy: qcom-qmp: new qmp phy driver for qcom-chipsets")
Cc: stable@vger.kernel.org      # 4.12
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230502103810.12061-3-johan+linaro@kernel.org


Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>