Merge tag 'qcom-drivers-fixes-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/fixes

Qualcomm fix for 5.12

This bypasses the, recently introduced, interconnect handling in the
GENI (serial engine) driver when running off ACPI, as this causes the
GENI probe to fail and the Lenovo Yoga C630 to boot without keyboard and
touchpad.

* tag 'qcom-drivers-fixes-for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  soc: qcom: geni: shield geni_icc_get() for ACPI boot

Link: https://lore.kernel.org/r/20210404155604.712236-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Author: arndb

drivers/soc/qcom/qcom-geni-se.c

@@ -756,6 +756,9 @@ int geni_icc_get(struct geni_se *se, const char *icc_ddr)
 	int i, err;
 	const char *icc_names[] = {"qup-core", "qup-config", icc_ddr};
 
+	if (has_acpi_companion(se->dev))
+		return 0;
+
 	for (i = 0; i < ARRAY_SIZE(se->icc_paths); i++) {
 		if (!icc_names[i])
 			continue;