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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-04 23:47:47 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-04 23:47:47 +0200
commite8547112910540afb71589ee807ae6a4259f9755 (patch)
tree7d3d7eb17be4e6d2b181bffc4d471e93063674b4 /drivers/soc/qcom/smsm.c
parentMerge tag 'armsoc-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git... (diff)
parentMerge tag 'actions-drivers-for-4.13' of git://git.kernel.org/pub/scm/linux/ke... (diff)
downloadlinux-e8547112910540afb71589ee807ae6a4259f9755.tar.xz
linux-e8547112910540afb71589ee807ae6a4259f9755.zip
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Arnd Bergmann: "New SoC specific drivers: - NVIDIA Tegra PM Domain support for newer SoCs (Tegra186 and later) based on the "BPMP" firmware - Clocksource and system controller drivers for the newly added Action Semi platforms (both arm and arm64). Reset subsystem, merged through arm-soc by tradition: - New drivers for Altera Stratix10, TI Keystone and Cortina Gemini SoCs - Various subsystem-wide cleanups Updates for existing SoC-specific drivers - TI GPMC (General Purpose Memory Controller) - Mediatek "scpsys" system controller support for MT6797 - Broadcom "brcmstb_gisb" bus arbitrer - ARM SCPI firmware - Renesas "SYSC" system controller One more driver update was submitted for the Freescale/NXP DPAA data path acceleration that has previously been used on PowerPC chips. I ended up postponing the merge until some API questions for its unusual MMIO access are resolved" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (35 commits) clocksource: owl: Add S900 support clocksource: Add Owl timer soc: renesas: rcar-sysc: Use GENPD_FLAG_ALWAYS_ON firmware: tegra: Fix locking bugs in BPMP soc/tegra: flowctrl: Fix error handling soc/tegra: bpmp: Implement generic PM domains soc/tegra: bpmp: Update ABI header PM / Domains: Allow overriding the ->xlate() callback soc: brcmstb: enable drivers for ARM64 and BMIPS soc: renesas: Rework Kconfig and Makefile logic reset: Add the TI SCI reset driver dt-bindings: reset: Add TI SCI reset binding reset: use kref for reference counting soc: qcom: smsm: Improve error handling, quiesce probe deferral cpufreq: scpi: use new scpi_ops functions to remove duplicate code firmware: arm_scpi: add support to populate OPPs and get transition latency dt-bindings: reset: Add reset manager offsets for Stratix10 memory: omap-gpmc: add error message if bank-width property is absent memory: omap-gpmc: make dts snippet include semicolon reset: Add a Gemini reset controller ...
Diffstat (limited to 'drivers/soc/qcom/smsm.c')
-rw-r--r--drivers/soc/qcom/smsm.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/soc/qcom/smsm.c b/drivers/soc/qcom/smsm.c
index d0337b2a71c8..dc540ea92e9d 100644
--- a/drivers/soc/qcom/smsm.c
+++ b/drivers/soc/qcom/smsm.c
@@ -439,14 +439,15 @@ static int smsm_get_size_info(struct qcom_smsm *smsm)
} *info;
info = qcom_smem_get(QCOM_SMEM_HOST_ANY, SMEM_SMSM_SIZE_INFO, &size);
- if (PTR_ERR(info) == -ENOENT || size != sizeof(*info)) {
+ if (IS_ERR(info) && PTR_ERR(info) != -ENOENT) {
+ if (PTR_ERR(info) != -EPROBE_DEFER)
+ dev_err(smsm->dev, "unable to retrieve smsm size info\n");
+ return PTR_ERR(info);
+ } else if (IS_ERR(info) || size != sizeof(*info)) {
dev_warn(smsm->dev, "no smsm size info, using defaults\n");
smsm->num_entries = SMSM_DEFAULT_NUM_ENTRIES;
smsm->num_hosts = SMSM_DEFAULT_NUM_HOSTS;
return 0;
- } else if (IS_ERR(info)) {
- dev_err(smsm->dev, "unable to retrieve smsm size info\n");
- return PTR_ERR(info);
}
smsm->num_entries = info->num_entries;