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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-06 12:53:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-06 12:53:31 -0700 |
| commit | 36daa831b55538dc2e4a906de20c5d91033ebb21 (patch) | |
| tree | 787041e5867e8d57cf2be6bab82761791664de36 | |
| parent | 30d7030b2fb39d9b53270b2fe0caac8e8792890c (diff) | |
| parent | 8928e917aeafaf38d65cc5cbc1f11e952dbed062 (diff) | |
| download | linux-stable-36daa831b55538dc2e4a906de20c5d91033ebb21.tar.gz linux-stable-36daa831b55538dc2e4a906de20c5d91033ebb21.tar.bz2 linux-stable-36daa831b55538dc2e4a906de20c5d91033ebb21.zip | |
Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"There are three more fixes for this week:
- The Windows-on-ARM laptops require a workaround to prevent crashing
at boot from ACPI
- The Renesas 'draak' board needs one bugfix for the backlight
regulator
- Also for Renesas, the 'hihope' board accidentally had its eMMC
turned off in the 5.3 merge window"
* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
soc: qcom: geni: Provide parameter error checking
arm64: dts: renesas: hihope-common: Fix eMMC status
arm64: dts: renesas: r8a77995: draak: Fix backlight regulator name
| -rw-r--r-- | arch/arm64/boot/dts/renesas/hihope-common.dtsi | 1 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 6 | ||||
| -rw-r--r-- | drivers/soc/qcom/qcom-geni-se.c | 6 |
3 files changed, 10 insertions, 3 deletions
diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi index 3311a982fff8..23fd0224ca90 100644 --- a/arch/arm64/boot/dts/renesas/hihope-common.dtsi +++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi @@ -279,6 +279,7 @@ mmc-hs200-1_8v; non-removable; fixed-emmc-driver-type = <1>; + status = "okay"; }; &usb_extal_clk { diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts index 0711170b26b1..3aa2564dfdc2 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts +++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts @@ -97,7 +97,7 @@ reg = <0x0 0x48000000 0x0 0x18000000>; }; - reg_1p8v: regulator0 { + reg_1p8v: regulator-1p8v { compatible = "regulator-fixed"; regulator-name = "fixed-1.8V"; regulator-min-microvolt = <1800000>; @@ -106,7 +106,7 @@ regulator-always-on; }; - reg_3p3v: regulator1 { + reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "fixed-3.3V"; regulator-min-microvolt = <3300000>; @@ -115,7 +115,7 @@ regulator-always-on; }; - reg_12p0v: regulator1 { + reg_12p0v: regulator-12p0v { compatible = "regulator-fixed"; regulator-name = "D12.0V"; regulator-min-microvolt = <12000000>; diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c index d5cf953b4337..7d622ea1274e 100644 --- a/drivers/soc/qcom/qcom-geni-se.c +++ b/drivers/soc/qcom/qcom-geni-se.c @@ -630,6 +630,9 @@ int geni_se_tx_dma_prep(struct geni_se *se, void *buf, size_t len, struct geni_wrapper *wrapper = se->wrapper; u32 val; + if (!wrapper) + return -EINVAL; + *iova = dma_map_single(wrapper->dev, buf, len, DMA_TO_DEVICE); if (dma_mapping_error(wrapper->dev, *iova)) return -EIO; @@ -663,6 +666,9 @@ int geni_se_rx_dma_prep(struct geni_se *se, void *buf, size_t len, struct geni_wrapper *wrapper = se->wrapper; u32 val; + if (!wrapper) + return -EINVAL; + *iova = dma_map_single(wrapper->dev, buf, len, DMA_FROM_DEVICE); if (dma_mapping_error(wrapper->dev, *iova)) return -EIO; |