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Code Issues Releases Wiki Activity

lib/logic_iomem: fix sparse warnings 

A couple of sparse warnings happened here due to casts on
the prints, a missing static and a missing include. Fix
all of them.

Reported-by: kernel test robot <lkp@intel.com>
Fixes: ca2e334232 ("lib: add iomem emulation (logic_iomem)")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-By: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Johannes Berg 2021-06-25 10:34:35 +02:00 committed by Richard Weinberger
parent b76dd9302a
commit 68fdb64485
1 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
lib/logic_iomem.c
View File

@ -6,6 +6,7 @@
#include <linux/types.h>
#include <linux/slab.h>
#include <linux/logic_iomem.h>
#include <asm/io.h>
struct logic_iomem_region {
const struct resource *res;
@ -78,7 +79,7 @@ static void __iomem *real_ioremap(phys_addr_t offset, size_t size)
static void real_iounmap(void __iomem *addr)
{
WARN(1, "invalid iounmap for addr 0x%llx\n",
(unsigned long long)addr);
(unsigned long long __force)addr);
}
#endif /* CONFIG_LOGIC_IOMEM_FALLBACK */
@ -172,14 +173,15 @@ EXPORT_SYMBOL(iounmap);
static u##sz real_raw_read ## op(const volatile void __iomem *addr) \
{ \
WARN(1, "Invalid read" #op " at address %llx\n", \
(unsigned long long)addr); \
(unsigned long long __force)addr); \
return (u ## sz)~0ULL; \
} \
\
void real_raw_write ## op(u ## sz val, volatile void __iomem *addr) \
static void real_raw_write ## op(u ## sz val, \
volatile void __iomem *addr) \
{ \
WARN(1, "Invalid writeq" #op " of 0x%llx at address %llx\n", \
(unsigned long long)val, (unsigned long long)addr); \
(unsigned long long)val, (unsigned long long __force)addr);\
} \
MAKE_FALLBACK(b, 8);
@ -192,14 +194,14 @@ MAKE_FALLBACK(q, 64);
static void real_memset_io(volatile void __iomem *addr, int value, size_t size)
{
WARN(1, "Invalid memset_io at address 0x%llx\n",
(unsigned long long)addr);
(unsigned long long __force)addr);
}
static void real_memcpy_fromio(void *buffer, const volatile void __iomem *addr,
size_t size)
{
WARN(1, "Invalid memcpy_fromio at address 0x%llx\n",
(unsigned long long)addr);
(unsigned long long __force)addr);
memset(buffer, 0xff, size);
}
@ -208,7 +210,7 @@ static void real_memcpy_toio(volatile void __iomem *addr, const void *buffer,
size_t size)
{
WARN(1, "Invalid memcpy_toio at address 0x%llx\n",
(unsigned long long)addr);
(unsigned long long __force)addr);
}
#endif /* CONFIG_LOGIC_IOMEM_FALLBACK */