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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-21 03:46:26 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-05-21 03:46:26 +0300 |
| commit | ba816d3c265cfe9ed0ee8347eab63cf5ac3cf5dc (patch) | |
| tree | 4f8c516db5814e82ba59ba8fefd1b43a25dccd5f /drivers/firmware | |
| parent | 921dd23597704b31fb3b51c7eae9cf3022846625 (diff) | |
| parent | d37316b72e8bf95a52d1c3e93c823d128c09b521 (diff) | |
| download | linux-ba816d3c265cfe9ed0ee8347eab63cf5ac3cf5dc.tar.xz | |
Merge tag 'arm-soc-fixes-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"Only a small number of fixes so far, including some that I had applied
during the merge window, so this is based on the original merge of the
other branches.
- The largest change is a fix for a reference counting bug in the AMD
TEE driver.
- Neil Armstrong now co-maintains Amlogic SoC support
- Two build warning fixes for renesas device tree files
- A sign expansion bug for optee
- A DT binding fix for a mismerge"
* tag 'arm-soc-fixes-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: npcm: wpcm450: select interrupt controller driver
MAINTAINERS: ARM/Amlogic SoCs: add Neil as primary maintainer
tee: amdtee: unload TA only when its refcount becomes 0
dt-bindings: nvmem: mediatek: remove duplicate mt8192 line
firmware: arm_scmi: Remove duplicate declaration of struct scmi_protocol_handle
firmware: arm_scpi: Prevent the ternary sign expansion bug
arm64: dts: renesas: Add port@0 node for all CSI-2 nodes to dtsi
arm64: dts: renesas: aistarvision-mipi-adapter-2.1: Fix CSI40 ports
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/arm_scmi/notify.h | 2 | ||||
| -rw-r--r-- | drivers/firmware/arm_scpi.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/firmware/arm_scmi/notify.h b/drivers/firmware/arm_scmi/notify.h index ce0324be6c71..4e9b627edfef 100644 --- a/drivers/firmware/arm_scmi/notify.h +++ b/drivers/firmware/arm_scmi/notify.h @@ -79,8 +79,6 @@ struct scmi_protocol_events { int scmi_notification_init(struct scmi_handle *handle); void scmi_notification_exit(struct scmi_handle *handle); - -struct scmi_protocol_handle; int scmi_register_protocol_events(const struct scmi_handle *handle, u8 proto_id, const struct scmi_protocol_handle *ph, const struct scmi_protocol_events *ee); diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c index d0dee37ad522..4ceba5ef7895 100644 --- a/drivers/firmware/arm_scpi.c +++ b/drivers/firmware/arm_scpi.c @@ -552,8 +552,10 @@ static unsigned long scpi_clk_get_val(u16 clk_id) ret = scpi_send_message(CMD_GET_CLOCK_VALUE, &le_clk_id, sizeof(le_clk_id), &rate, sizeof(rate)); + if (ret) + return 0; - return ret ? ret : le32_to_cpu(rate); + return le32_to_cpu(rate); } static int scpi_clk_set_val(u16 clk_id, unsigned long rate) |