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| author | Arnd Bergmann <arnd@arndb.de> | 2017-06-23 13:45:19 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2017-06-23 13:45:19 +0200 |
| commit | 4312fc34f6d000de0cc233dd442bc573d015b8a2 (patch) | |
| tree | 4f43ec60af45cad17fb80f4b082d1042b3b55bbc /drivers/soc | |
| parent | Merge tag 'imx-drivers-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git... (diff) | |
| parent | soc: qcom: smsm: Improve error handling, quiesce probe deferral (diff) | |
| download | linux-4312fc34f6d000de0cc233dd442bc573d015b8a2.tar.xz linux-4312fc34f6d000de0cc233dd442bc573d015b8a2.zip | |
Merge tag 'qcom-drivers-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/drivers
Pull "Qualcomm ARM Based Driver Updates for v4.13" from Andy Gross:
* Improve QCOM SMSM error handling
* tag 'qcom-drivers-for-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
soc: qcom: smsm: Improve error handling, quiesce probe deferral
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/qcom/smsm.c | 9 |
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; |