EDAC/altera: Use the proper type for the IRQ status bits

[mirror_ubuntu-bionic-kernel.git] / drivers / edac / altera_edac.c

diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index 4d614d7615a4156d579c9ca4bec5f5cdb15f88c7..9e2d548ad1a423d2b77b281aa592f551461f9458 100644 (file)
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -1646,6 +1646,7 @@ static void altr_edac_a10_irq_handler(struct irq_desc *desc)
        struct altr_arria10_edac *edac = irq_desc_get_handler_data(desc);
        struct irq_chip *chip = irq_desc_get_chip(desc);
        int irq = irq_desc_get_irq(desc);
+       unsigned long bits;
 
        dberr = (irq == edac->db_irq) ? 1 : 0;
        sm_offset = dberr ? A10_SYSMGR_ECC_INTSTAT_DERR_OFST :
@@ -1655,7 +1656,8 @@ static void altr_edac_a10_irq_handler(struct irq_desc *desc)
 
        regmap_read(edac->ecc_mgr_map, sm_offset, &irq_status);
 
-       for_each_set_bit(bit, (unsigned long *)&irq_status, 32) {
+       bits = irq_status;
+       for_each_set_bit(bit, &bits, 32) {
                irq = irq_linear_revmap(edac->domain, dberr * 32 + bit);
                if (irq)
                        generic_handle_irq(irq);