From: Jeremy Kerr <jk@ozlabs.org>
To: linuxppc-dev@lists.ozlabs.org
Cc: "Cédric Le Goater" <clg@fr.ibm.com>
Subject: [PATCH 1/5 v2] powerpc/boot/fdt: Use unsigned long for pointer casts
Date: Wed, 11 Feb 2015 12:55:44 +0800 [thread overview]
Message-ID: <1423630544.752188.889982625387.1.gpush@pablo> (raw)
Now that the wrapper supports 64-bit builds, we see warnings when
attempting to cast pointers to int. Use unsigned long instead.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---
arch/powerpc/boot/libfdt-wrapper.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/boot/libfdt-wrapper.c b/arch/powerpc/boot/libfdt-wrapper.c
index bb8b9b3..535e8fd 100644
--- a/arch/powerpc/boot/libfdt-wrapper.c
+++ b/arch/powerpc/boot/libfdt-wrapper.c
@@ -44,12 +44,12 @@
#define offset_devp(off) \
({ \
- int _offset = (off); \
+ unsigned long _offset = (off); \
check_err(_offset) ? NULL : (void *)(_offset+1); \
})
-#define devp_offset_find(devp) (((int)(devp))-1)
-#define devp_offset(devp) (devp ? ((int)(devp))-1 : 0)
+#define devp_offset_find(devp) (((unsigned long)(devp))-1)
+#define devp_offset(devp) (devp ? ((unsigned long)(devp))-1 : 0)
static void *fdt;
static void *buf; /* = NULL */
next reply other threads:[~2015-02-11 4:55 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-11 4:55 Jeremy Kerr [this message]
2015-02-11 4:55 ` [PATCH 2/5 v2] powerpc/boot/fdt: Add little-endian support to libfdt wrappers Jeremy Kerr
2015-02-16 16:53 ` Cedric Le Goater
2015-02-11 4:55 ` [PATCH 5/5 v2] powerpc/boot: don't clobber r6 and r7 in epapr boot Jeremy Kerr
2015-02-11 4:55 ` [PATCH 4/5 v2] powerpc/boot: Fix stack corruption in epapr entry point Jeremy Kerr
2015-02-11 4:55 ` [PATCH 3/5 v2] powerpc/boot/wrapper: use the pseries wrapper for zImage.epapr Jeremy Kerr
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