This patch fixes compilation error in wcd98x codec driver.

Fixes: 04544222 ("ASoC: codecs: wcd938x: add audio routing and Kconfig")
Signed-off-by: NVenkata Prasad Potturu <potturu@codeaurora.org>
Signed-off-by: NSrinivasa Rao Mandadapu <srivasam@codeaurora.org>
Reviewed-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/1633614675-27122-1-git-send-email-srivasam@codeaurora.orgSigned-off-by: NMark Brown <broonie@kernel.org>