linux-kernel - [PATCH 1/3] mmc: davinci: Fix -Wpointer-to-int-cast on compile test

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Date:   Wed,  2 Sep 2020 22:48:45 +0200
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Ulf Hansson <ulf.hansson@...aro.org>,
        Ben Dooks <ben-linux@...ff.org>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-mmc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 1/3] mmc: davinci: Fix -Wpointer-to-int-cast on compile test

Store in interrupt service routine always '1' in end_command, not the
value of host->cmd to fix compile test warnings on RISC-V:

  drivers/mmc/host/davinci_mmc.c:999:17: warning:
    cast from pointer to integer of different size [-Wpointer-to-int-cast]

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---

Follow up to:
https://lore.kernel.org/linux-arm-kernel/20200902193658.20539-1-krzk@kernel.org/T/#t

 drivers/mmc/host/davinci_mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/davinci_mmc.c b/drivers/mmc/host/davinci_mmc.c
index fad1010fb52b..66d740ee7d45 100644
--- a/drivers/mmc/host/davinci_mmc.c
+++ b/drivers/mmc/host/davinci_mmc.c
@@ -996,7 +996,7 @@ static irqreturn_t mmc_davinci_irq(int irq, void *dev_id)
 
 	if (qstatus & MMCST0_RSPDNE) {
 		/* End of command phase */
-		end_command = (int) host->cmd;
+		end_command = host->cmd ? 1 : 0;
 	}
 
 	if (end_command)
-- 
2.17.1