[PATCH] mmc: meson-gx: Drop redundant WARN_ON() in the irq handler

Ulf Hansson ulf.hansson at linaro.org
Thu Jun 22 03:53:27 PDT 2023


The host pointer is already being dereferenced earlier, so let's just drop
the redundant WARN_ON.

Signed-off-by: Ulf Hansson <ulf.hansson at linaro.org>
---
 drivers/mmc/host/meson-gx-mmc.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c
index ee9a25b900ae..d652374f37b2 100644
--- a/drivers/mmc/host/meson-gx-mmc.c
+++ b/drivers/mmc/host/meson-gx-mmc.c
@@ -948,9 +948,6 @@ static irqreturn_t meson_mmc_irq(int irq, void *dev_id)
 		return IRQ_NONE;
 	}
 
-	if (WARN_ON(!host))
-		return IRQ_NONE;
-
 	/* ack all raised interrupts */
 	writel(status, host->regs + SD_EMMC_STATUS);
 
-- 
2.34.1




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