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authorAxel Lin <axel.lin@gmail.com>2011-12-03 15:28:05 +0800
committerChris Ball <cjb@laptop.org>2012-01-11 23:58:43 -0500
commitb678b91f22debd5f8efa04895652989004761d06 (patch)
tree36ee5bf832d4d8ea039fad3e652e1f6afc4b371d /drivers/mmc
parentadd710eaa88606de8ba98a014d37178579e6dbaf (diff)
mmc: sdhci-pci: simplify error handling
Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci-pci.c38
1 files changed, 18 insertions, 20 deletions
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 6878a94626bc..d2e77fb21b26 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -1012,11 +1012,8 @@ static int sdhci_pci_suspend(struct device *dev)
ret = sdhci_suspend_host(slot->host);
- if (ret) {
- for (i--; i >= 0; i--)
- sdhci_resume_host(chip->slots[i]->host);
- return ret;
- }
+ if (ret)
+ goto err_pci_suspend;
slot_pm_flags = slot->host->mmc->pm_flags;
if (slot_pm_flags & MMC_PM_WAKE_SDIO_IRQ)
@@ -1027,11 +1024,8 @@ static int sdhci_pci_suspend(struct device *dev)
if (chip->fixes && chip->fixes->suspend) {
ret = chip->fixes->suspend(chip);
- if (ret) {
- for (i = chip->num_slots - 1; i >= 0; i--)
- sdhci_resume_host(chip->slots[i]->host);
- return ret;
- }
+ if (ret)
+ goto err_pci_suspend;
}
pci_save_state(pdev);
@@ -1048,6 +1042,11 @@ static int sdhci_pci_suspend(struct device *dev)
}
return 0;
+
+err_pci_suspend:
+ while (--i >= 0)
+ sdhci_resume_host(chip->slots[i]->host);
+ return ret;
}
static int sdhci_pci_resume(struct device *dev)
@@ -1113,23 +1112,22 @@ static int sdhci_pci_runtime_suspend(struct device *dev)
ret = sdhci_runtime_suspend_host(slot->host);
- if (ret) {
- for (i--; i >= 0; i--)
- sdhci_runtime_resume_host(chip->slots[i]->host);
- return ret;
- }
+ if (ret)
+ goto err_pci_runtime_suspend;
}
if (chip->fixes && chip->fixes->suspend) {
ret = chip->fixes->suspend(chip);
- if (ret) {
- for (i = chip->num_slots - 1; i >= 0; i--)
- sdhci_runtime_resume_host(chip->slots[i]->host);
- return ret;
- }
+ if (ret)
+ goto err_pci_runtime_suspend;
}
return 0;
+
+err_pci_runtime_suspend:
+ while (--i >= 0)
+ sdhci_runtime_resume_host(chip->slots[i]->host);
+ return ret;
}
static int sdhci_pci_runtime_resume(struct device *dev)