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authorHerbert Xu <herbert@gondor.apana.org.au>2017-01-12 16:10:00 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2017-01-12 16:10:00 +0800
commit4cf0662888026d5c1b62ed3fa8dc048a2ff2e124 (patch)
treea5c92c5024c599a00bfd8d402d2b7b0a619b0259 /drivers/firmware/arm_scpi.c
parentc821f6ab2e47946f35ee2f30781c5185e5d07f65 (diff)
parenta121103c922847ba5010819a3f250f1f7fc84ab8 (diff)
downloadop-kernel-dev-4cf0662888026d5c1b62ed3fa8dc048a2ff2e124.zip
op-kernel-dev-4cf0662888026d5c1b62ed3fa8dc048a2ff2e124.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merging 4.10-rc3 so that the cryptodev tree builds on ARM64.
Diffstat (limited to 'drivers/firmware/arm_scpi.c')
-rw-r--r--drivers/firmware/arm_scpi.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c
index 70e1323..9ad0b19 100644
--- a/drivers/firmware/arm_scpi.c
+++ b/drivers/firmware/arm_scpi.c
@@ -721,11 +721,17 @@ static int scpi_sensor_get_value(u16 sensor, u64 *val)
ret = scpi_send_message(CMD_SENSOR_VALUE, &id, sizeof(id),
&buf, sizeof(buf));
- if (!ret)
+ if (ret)
+ return ret;
+
+ if (scpi_info->is_legacy)
+ /* only 32-bits supported, hi_val can be junk */
+ *val = le32_to_cpu(buf.lo_val);
+ else
*val = (u64)le32_to_cpu(buf.hi_val) << 32 |
le32_to_cpu(buf.lo_val);
- return ret;
+ return 0;
}
static int scpi_device_get_power_state(u16 dev_id)
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