Re: [PATCH] net: fsl: avoid 64-bit warning on pq_mdio

From: David Miller
Date: Tue Dec 08 2015 - 22:52:31 EST

From: Arnd Bergmann <arnd@xxxxxxxx>
Date: Tue, 08 Dec 2015 16:17:29 +0100

> The pq_mdio driver can now be built for ARM64, where we get a format
> string warning:
> drivers/net/ethernet/freescale/fsl_pq_mdio.c: In function 'fsl_pq_mdio_probe':
> drivers/net/ethernet/freescale/fsl_pq_mdio.c:467:25: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'long int' [-Wformat=]
> The argument is an implicit ptrdiff_t from the subtraction of two pointers,
> so we should use the %z format string modifier to make this work on 64-bit
> architectures.
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
> Fixes: fe761bcb9046 ("net: fsl: expands dependencies of NET_VENDOR_FREESCALE")

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