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From: Arnd Bergmann <arnd@kernel.org>
To: Jassi Brar <jassisinghbrar@gmail.com>,
	Michal Simek <michal.simek@amd.com>,
	Tanmay Shah <tanmay.shah@amd.com>,
	Saeed Nowshadi <saeed.nowshadi@amd.com>
Cc: Arnd Bergmann <arnd@arndb.de>,
	Ben Levinsky <ben.levinsky@amd.com>,
	"Gustavo A. R. Silva" <gustavoars@kernel.org>,
	Rob Herring <robh@kernel.org>,
	=?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de>,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH] mailbox: zynqmp-ipi: drop irq_to_desc() call
Date: Tue, 28 May 2024 14:02:35 +0200
Message-Id: <20240528120246.3313723-1-arnd@kernel.org>
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From: Arnd Bergmann <arnd@arndb.de>

irq_to_desc() is not exported to loadable modules, so this driver now
fails to link in some configurations:

ERROR: modpost: "irq_to_desc" [drivers/mailbox/zynqmp-ipi-mailbox.ko] undefined!

I can't see a purpose for this call, since the return value is unused
and probably left over from some code refactoring.

Address the link failure by just removing the line.

Fixes: 6ffb1635341b ("mailbox: zynqmp: handle SGI for shared IPI")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/mailbox/zynqmp-ipi-mailbox.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mailbox/zynqmp-ipi-mailbox.c b/drivers/mailbox/zynqmp-ipi-mailbox.c
index 7c90bac3de21..4acf5612487c 100644
--- a/drivers/mailbox/zynqmp-ipi-mailbox.c
+++ b/drivers/mailbox/zynqmp-ipi-mailbox.c
@@ -850,7 +850,6 @@ static int xlnx_mbox_init_sgi(struct platform_device *pdev,
 		return ret;
 	}
 
-	irq_to_desc(pdata->virq_sgi);
 	irq_set_status_flags(pdata->virq_sgi, IRQ_PER_CPU);
 
 	/* Setup function for the CPU hot-plug cases */
-- 
2.39.2