| Message ID | 1395773501-6663-2-git-send-email-b.zolnierkie@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c index 70fbf66..7bd6adf 100644 --- a/drivers/ata/ahci_platform.c +++ b/drivers/ata/ahci_platform.c @@ -521,12 +521,19 @@ int ahci_platform_suspend(struct device *dev) if (rc) return rc; - if (pdata && pdata->suspend) - return pdata->suspend(dev); + if (pdata && pdata->suspend) { + rc = pdata->suspend(dev); + if (rc) + goto resume_host; + } ahci_platform_disable_resources(hpriv); return 0; + +resume_host: + ahci_platform_resume_host(dev); + return rc; } EXPORT_SYMBOL_GPL(ahci_platform_suspend);
Looking at ST SPEAr1340 AHCI code (the only user of the deprecated pdata->suspend and pdata->resume) it is obvious the we should return after calling pdata->suspend() only if the function have returned non-zero return value. The code has been broken since commit 1e70c2 ("ata/ahci_platform: Add clock framework support"). Fix it. Cc: Viresh Kumar <viresh.linux@gmail.com> Cc: Shiraz Hashim <shiraz.hashim@st.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> --- v4: - no changes v3: - no changes v2: - updated patch description drivers/ata/ahci_platform.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-)