From: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Date: Wed, 15 Jul 2020 17:31:53 +0530
Subject: scsi: megaraid_sas: Remove undefined ENABLE_IRQ_POLL macro
Git-commit: 07d3f04550023395bbf34b99ec7e00fc50d9859f
Patch-mainline: v5.8-rc6
References: bsc#1186974

As the ENABLE_IRQ_POLL macro is undefined, the check for ENABLE_IRQ_POLL
macro in ISR will always be false. This leads to irq polling being
non-functional.

Remove ENABLE_IRQ_POLL check from ISR.

Link: https://lore.kernel.org/r/20200715120153.20512-1-chandrakanth.patil@broadcom.com
Fixes: a6ffd5bf6819 ("scsi: megaraid_sas: Call disable_irq from process IRQ")
Cc: <stable@vger.kernel.org> # v5.3+
Signed-off-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Signed-off-by: Kashyap Desai <kashyap.desai@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Lee Duncan <lduncan@suse.com>
---
 drivers/scsi/megaraid/megaraid_sas_fusion.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index 319f241da4b6..fcf03f733e41 100644
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -3739,10 +3739,8 @@ static irqreturn_t megasas_isr_fusion(int irq, void *devp)
 	if (instance->mask_interrupts)
 		return IRQ_NONE;
 
-#if defined(ENABLE_IRQ_POLL)
 	if (irq_context->irq_poll_scheduled)
 		return IRQ_HANDLED;
-#endif
 
 	if (!instance->msix_vectors) {
 		mfiStatus = instance->instancet->clear_intr(instance);