linux-kernel - [PATCH] mmc: pwrseq: sd8787: fix compilation warning

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Message-ID: <20210825081931.598934-1-claudiu.beznea@microchip.com>
Date:   Wed, 25 Aug 2021 11:19:31 +0300
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <ulf.hansson@...aro.org>
CC:     <linux-mmc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Claudiu Beznea" <claudiu.beznea@...rochip.com>,
        kernel test robot <lkp@...el.com>,
        Stephen Rothwell <sfr@...b.auug.org.au>
Subject: [PATCH] mmc: pwrseq: sd8787: fix compilation warning

Fixed compilation warning "cast from pointer to integer of
different size [-Wpointer-to-int-cast]"

Fixes: b2832b96fcf5 ("mmc: pwrseq: sd8787: add support for wilc1000")
Reported-by: kernel test robot <lkp@...el.com>
Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>
---
 drivers/mmc/core/pwrseq_sd8787.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/drivers/mmc/core/pwrseq_sd8787.c b/drivers/mmc/core/pwrseq_sd8787.c
index 264e48067af2..2e120ad83020 100644
--- a/drivers/mmc/core/pwrseq_sd8787.c
+++ b/drivers/mmc/core/pwrseq_sd8787.c
@@ -56,9 +56,12 @@ static const struct mmc_pwrseq_ops mmc_pwrseq_sd8787_ops = {
 	.power_off = mmc_pwrseq_sd8787_power_off,
 };
 
+static const u32 sd8787_delay_ms = 300;
+static const u32 wilc1000_delay_ms = 5;
+
 static const struct of_device_id mmc_pwrseq_sd8787_of_match[] = {
-	{ .compatible = "mmc-pwrseq-sd8787", .data = (void *)300 },
-	{ .compatible = "mmc-pwrseq-wilc1000", .data = (void *)5 },
+	{ .compatible = "mmc-pwrseq-sd8787", .data = &sd8787_delay_ms },
+	{ .compatible = "mmc-pwrseq-wilc1000", .data = &wilc1000_delay_ms },
 	{/* sentinel */},
 };
 MODULE_DEVICE_TABLE(of, mmc_pwrseq_sd8787_of_match);
@@ -74,7 +77,7 @@ static int mmc_pwrseq_sd8787_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	match = of_match_node(mmc_pwrseq_sd8787_of_match, pdev->dev.of_node);
-	pwrseq->reset_pwrdwn_delay_ms = (u32)match->data;
+	pwrseq->reset_pwrdwn_delay_ms = *(u32 *)match->data;
 
 	pwrseq->pwrdn_gpio = devm_gpiod_get(dev, "powerdown", GPIOD_OUT_LOW);
 	if (IS_ERR(pwrseq->pwrdn_gpio))
-- 
2.25.1