This patch is to fix the following compile warning:
pci-s32cc-ep.c:504:21: warning: the comparison will always evaluate as 'true'
for the address of 'msi_irq' will never be NULL [-Waddress]
The reason it that, the variable pp->msi_irq is always true, since it is a
array, so change to use pp->msi_irq[0], which is the real used irq for s32g
pci driver, to fix the above warning.
Signed-off-by: Zhantao Tang <zhantao.t...@windriver.com>
---
drivers/pci/controller/dwc/pci-s32cc-ep.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/controller/dwc/pci-s32cc-ep.c
b/drivers/pci/controller/dwc/pci-s32cc-ep.c
index 37f649ce83e1..7ddf12e64682 100644
--- a/drivers/pci/controller/dwc/pci-s32cc-ep.c
+++ b/drivers/pci/controller/dwc/pci-s32cc-ep.c
@@ -501,7 +501,7 @@ static int s32cc_pcie_config_ep(struct s32cc_pcie *s32cc_pp,
if (ret)
dev_err(dev, "Unable to setup MSI domain for EP\n");
- if (pp->msi_irq)
+ if (pp->msi_irq[0])
irq_set_chained_handler_and_data(pp->msi_irq[0],
dw_ep_chained_msi_isr,
pp);
--
2.34.1
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