ASoC: qdsp6: fix compile-testing without CONFIG_OF

The driver builds cleanly only when CONFIG_OF is enabled, otherwise the
compiler notices an unused symbol:

sound/soc/qcom/qdsp6/q6usb.c:401:34: error: 'q6usb_dai_device_id' defined but not used [-Werror=unused-const-variable=]

The driver does not support legacy board files, so the of_match_ptr()
annotation has no use here and can be removed to avoid the warning.

Fixes: e0dd9240f13a ("ASoC: qcom: qdsp6: Fetch USB offload mapped card and PCM device")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20250523121152.2292574-1-arnd@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/sound/soc/qcom/qdsp6/q6usb.c b/sound/soc/qcom/qdsp6/q6usb.c
index adba0446f3011de1fba5def5532dfb37ffcc4707..ebe0c242592779672eaf53fa6246630aacd91320 100644 (file)
--- a/sound/soc/qcom/qdsp6/q6usb.c
+++ b/sound/soc/qcom/qdsp6/q6usb.c
@@ -407,7 +407,7 @@ MODULE_DEVICE_TABLE(of, q6usb_dai_device_id);
 static struct platform_driver q6usb_dai_platform_driver = {
        .driver = {
                .name = "q6usb-dai",
-               .of_match_table = of_match_ptr(q6usb_dai_device_id),
+               .of_match_table = q6usb_dai_device_id,
        },
        .probe = q6usb_dai_dev_probe,
        /*