irqchip/irq-pruss-intc: Fix an incorrect loop counter limit value

The ICSSG IP on K3 AM65x SoCs has greater PRU host interrupts than
the regular PRUSS IP on all other SoCs. The commit 3f154172451e
("irqchip/pruss-intc: Add support for ICSSG INTC on K3 AM65x SoCs")
missed replacing the previous host interrupt loop counter limit value
MAX_PRU_HOST_INT in the pruss_intc_unconfigure() function with an
appropriate variable reflecting the PRU host interrupts number. Fix
this properly in line with the usage in the pruss_intc_configure()
function.

Fixes: 3f154172451e ("irqchip/pruss-intc: Add support for ICSSG INTC on K3 AM65x SoCs")
Signed-off-by: Suman Anna <s-anna@ti.com>

diff --git a/drivers/irqchip/irq-pruss-intc.c b/drivers/irqchip/irq-pruss-intc.c
index 51500779c4a54f41b2ae7d7d0fa8c33f818cbe80..006a6aeeaf3b6aa90cdda284953b5de26b762547 100644 (file)
--- a/drivers/irqchip/irq-pruss-intc.c
+++ b/drivers/irqchip/irq-pruss-intc.c
@@ -367,7 +367,7 @@ int pruss_intc_unconfigure(struct pruss *pruss,
        }
 
        /* disable host interrupts */
-       for (i = 0; i < MAX_PRU_HOST_INT; i++) {
+       for (i = 0; i < num_intrs; i++) {
                if (host_mask & BIT(i))
                        pruss_intc_write_reg(intc, PRU_INTC_HIDISR, i);
        }