From: Aneesh Bansal <aneesh.bansal@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 3/5][v5] include/linux: move typdef for uintptr_t
Date: Tue, 8 Dec 2015 13:54:28 +0530 [thread overview]
Message-ID: <1449563070-5761-3-git-send-email-aneesh.bansal@freescale.com> (raw)
In-Reply-To: <1449563070-5761-1-git-send-email-aneesh.bansal@freescale.com>
uintptr_t which is a typdef for unsigned long is needed for creating
pointers (32 or 64 bit depending on Core) from 32 bit variables
storing the address.
If a 32 bit variable (u32) is typecasted to a pointer (void *),
compiler gives a warning in case size of pointer on the core is 64 bit.
The typdef has been moved from include/compiler.h to include/linux/types.h
Signed-off-by: Aneesh Bansal <aneesh.bansal@freescale.com>
---
Changes in v5:
New patch instead of http://patchwork.ozlabs.org/patch/546319/
Changes in v4: None
Changes in v3: None
Changes in v2: None
include/compiler.h | 3 ---
include/linux/types.h | 1 +
2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/include/compiler.h b/include/compiler.h
index 47c296e..f853ed4 100644
--- a/include/compiler.h
+++ b/include/compiler.h
@@ -115,9 +115,6 @@ typedef unsigned int uint;
#ifdef CONFIG_USE_STDINT
/* Provided by gcc. */
#include <stdint.h>
-#else
-/* Type for `void *' pointers. */
-typedef unsigned long int uintptr_t;
#endif
#include <linux/string.h>
diff --git a/include/linux/types.h b/include/linux/types.h
index 6f75be4..c7e8fdb 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -124,6 +124,7 @@ typedef __UINT64_TYPE__ u_int64_t;
typedef __INT64_TYPE__ int64_t;
#endif
+typedef unsigned long uintptr_t;
/*
* Below are truly Linux-specific types that should never collide with
* any application/library that wants linux/types.h.
--
1.8.1.4
next prev parent reply other threads:[~2015-12-08 8:24 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-08 8:24 [U-Boot] [PATCH 1/5][v5] armv8: define usec2ticks function Aneesh Bansal
2015-12-08 8:24 ` [U-Boot] [PATCH 2/5][v5] armv8: Make SEC read/write as snoopable for LS1043 Aneesh Bansal
2015-12-15 1:07 ` York Sun
2015-12-08 8:24 ` Aneesh Bansal [this message]
2015-12-08 16:45 ` [U-Boot] [PATCH 3/5][v5] include/linux: move typdef for uintptr_t York Sun
2015-12-14 2:08 ` York Sun
2015-12-14 2:10 ` York Sun
2015-12-15 1:07 ` York Sun
2015-12-16 3:48 ` York Sun
2015-12-08 8:24 ` [U-Boot] [PATCH 4/5][v5] armv8/ls1043ardb: add SECURE BOOT target for NOR Aneesh Bansal
2015-12-15 1:10 ` York Sun
2015-12-08 8:24 ` [U-Boot] [PATCH 5/5][v5] drivers/crypto/fsl: fix endianness issue in RNG Aneesh Bansal
2015-12-15 1:12 ` York Sun
2015-12-15 1:06 ` [U-Boot] [PATCH 1/5][v5] armv8: define usec2ticks function York Sun
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