linux-kernel - [PATCH] spi: bcm63xx: use correct format string for printing a resource

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Message-ID: <8442314.JjGyK1Sa3M@wuerfel>
Date:	Thu, 12 Nov 2015 17:44:34 +0100
From:	Arnd Bergmann <arnd@...db.de>
To:	Mark Brown <broonie@...nel.org>
Cc:	linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
	Jonas Gorski <jogo@...nwrt.org>,
	Florian Fainelli <florian@...nwrt.org>,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH] spi: bcm63xx: use correct format string for printing a resource

With a 64-bit resource_size_t, we get a build warning on bcm63xx_spi_probe:

drivers/spi/spi-bcm63xx.c:565:16: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'resource_size_t {aka long long unsigned int}' [-Wformat=]

As we are printing a resource, we can just use the %pr format
specifier that pretty-prints the address and avoids the warning.

Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
Found on arm multi_v7_defconfig with LPAE

diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c
index 06858e04ec59..bf9a610e5b89 100644
--- a/drivers/spi/spi-bcm63xx.c
+++ b/drivers/spi/spi-bcm63xx.c
@@ -562,8 +562,8 @@ static int bcm63xx_spi_probe(struct platform_device *pdev)
 		goto out_clk_disable;
 	}
 
-	dev_info(dev, "at 0x%08x (irq %d, FIFOs size %d)\n",
-		 r->start, irq, bs->fifo_size);
+	dev_info(dev, "at %pr (irq %d, FIFOs size %d)\n",
+		 r, irq, bs->fifo_size);
 
 	return 0;
 

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