Fix compile warnings in pata_cs5530, sata_inic162x and sata_nv which
are caused by throwing away return values marked with __must_check.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
drivers/ata/pata_cs5530.c | 6 +++++-
drivers/ata/sata_inic162x.c | 4 +++-
drivers/ata/sata_nv.c | 5 ++++-
3 files changed, 12 insertions(+), 3 deletions(-)
Index: work/drivers/ata/pata_cs5530.c
===================================================================
--- work.orig/drivers/ata/pata_cs5530.c
+++ work/drivers/ata/pata_cs5530.c
@@ -251,6 +251,7 @@ static int cs5530_is_palmax(void)
static int cs5530_init_chip(void)
{
struct pci_dev *master_0 = NULL, *cs5530_0 = NULL, *dev = NULL;
+ int rc;
while ((dev = pci_get_device(PCI_VENDOR_ID_CYRIX, PCI_ANY_ID, dev)) != NULL) {
switch (dev->device) {
@@ -272,7 +273,10 @@ static int cs5530_init_chip(void)
}
pci_set_master(cs5530_0);
- pci_set_mwi(cs5530_0);
+ rc = pci_set_mwi(cs5530_0);
+ if (rc)
+ dev_printk(KERN_WARNING, &cs5530_0->dev,
+ "WARNING: failed to set MWI\n");
/*
* Set PCI CacheLineSize to 16-bytes:
Index: work/drivers/ata/sata_inic162x.c
===================================================================
--- work.orig/drivers/ata/sata_inic162x.c
+++ work/drivers/ata/sata_inic162x.c
@@ -649,7 +649,9 @@ static int inic_pci_device_resume(struct
void __iomem *mmio_base = host->mmio_base;
int rc;
- ata_pci_device_do_resume(pdev);
+ rc = ata_pci_device_do_resume(pdev);
+ if (rc)
+ return rc;
if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) {
printk("XXX\n");
Index: work/drivers/ata/sata_nv.c
===================================================================
--- work.orig/drivers/ata/sata_nv.c
+++ work/drivers/ata/sata_nv.c
@@ -1554,8 +1554,11 @@ static int nv_pci_device_resume(struct p
{
struct ata_host *host = dev_get_drvdata(&pdev->dev);
struct nv_host_priv *hpriv = host->private_data;
+ int rc;
- ata_pci_device_do_resume(pdev);
+ rc = ata_pci_device_do_resume(pdev);
+ if (rc)
+ return rc;
if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) {
if(hpriv->type >= CK804) {
-
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