When compiled as a module, removing this module causes kernel
warnings when irq_dispose_mapping() is called. Instead of calling
irq_of_parse_and_map(), using platform_get_irq() to acquire the
IRQ number.
Signed-off-by: York Sun <york....@nxp.com>
---
Change log
v4: Absorb name changes by "Rename macros and names"
v3: no change
v2: no change
drivers/edac/fsl_ddr_edac.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/edac/fsl_ddr_edac.c b/drivers/edac/fsl_ddr_edac.c
index 6d4dd84..d8ce1f6 100644
--- a/drivers/edac/fsl_ddr_edac.c
+++ b/drivers/edac/fsl_ddr_edac.c
@@ -563,7 +563,7 @@ int fsl_mc_err_probe(struct platform_device *op)
ddr_out32(pdata->mc_vbase + FSL_MC_ERR_SBE, 0x10000);
/* register interrupts */
- pdata->irq = irq_of_parse_and_map(op->dev.of_node, 0);
+ pdata->irq = platform_get_irq(op, 0);
res = devm_request_irq(&op->dev, pdata->irq,
fsl_mc_isr,
IRQF_SHARED,
@@ -571,7 +571,6 @@ int fsl_mc_err_probe(struct platform_device *op)
if (res < 0) {
pr_err("%s: Unable to request irq %d for FSL DDR DRAM
ERR\n",
__func__, pdata->irq);
- irq_dispose_mapping(pdata->irq);
res = -ENODEV;
goto err2;
}
@@ -602,7 +601,6 @@ int fsl_mc_err_remove(struct platform_device *op)
edac_dbg(0, "\n");
if (edac_op_state == EDAC_OPSTATE_INT) {
- irq_dispose_mapping(pdata->irq);
ddr_out32(pdata->mc_vbase + FSL_MC_ERR_INT_EN, 0);
}
--
2.7.4
