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trace: Remove the const from write functions 

The write functions do actually change the contents of memory so it is not
correct to use 'const'. Remove it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2019-09-25 08:56:57 -06:00 committed by Bin Meng
parent 6498fda140
commit 9859dc76e7
2 changed files with 9 additions and 10 deletions
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6
common/iotrace.c
View File

@ -86,7 +86,7 @@ u32 iotrace_readl(const void *ptr)
return v;
}
void iotrace_writel(ulong value, const void *ptr)
void iotrace_writel(ulong value, void *ptr)
{
add_record(IOT_32 | IOT_WRITE, ptr, value);
writel(value, ptr);
@ -102,7 +102,7 @@ u16 iotrace_readw(const void *ptr)
return v;
}
void iotrace_writew(ulong value, const void *ptr)
void iotrace_writew(ulong value, void *ptr)
{
add_record(IOT_16 | IOT_WRITE, ptr, value);
writew(value, ptr);
@ -118,7 +118,7 @@ u8 iotrace_readb(const void *ptr)
return v;
}
void iotrace_writeb(ulong value, const void *ptr)
void iotrace_writeb(ulong value, void *ptr)
{
add_record(IOT_8 | IOT_WRITE, ptr, value);
writeb(value, ptr);

13
include/iotrace.h
View File

@ -49,30 +49,29 @@ struct iotrace_record {
#define readl(addr) iotrace_readl((const void *)(addr))
#undef writel
#define writel(val, addr) iotrace_writel(val, (const void *)(addr))
#define writel(val, addr) iotrace_writel(val, (void *)(addr))
#undef readw
#define readw(addr) iotrace_readw((const void *)(addr))
#undef writew
#define writew(val, addr) iotrace_writew(val, (const void *)(addr))
#define writew(val, addr) iotrace_writew(val, (void *)(addr))
#undef readb
#define readb(addr) iotrace_readb((const void *)(uintptr_t)addr)
#undef writeb
#define writeb(val, addr) \
iotrace_writeb(val, (const void *)(uintptr_t)addr)
#define writeb(val, addr) iotrace_writeb(val, (void *)(uintptr_t)addr)
#endif
/* Tracing functions which mirror their io.h counterparts */
u32 iotrace_readl(const void *ptr);
void iotrace_writel(ulong value, const void *ptr);
void iotrace_writel(ulong value, void *ptr);
u16 iotrace_readw(const void *ptr);
void iotrace_writew(ulong value, const void *ptr);
void iotrace_writew(ulong value, void *ptr);
u8 iotrace_readb(const void *ptr);
void iotrace_writeb(ulong value, const void *ptr);
void iotrace_writeb(ulong value, void *ptr);
/**
* iotrace_reset_checksum() - Reset the iotrace checksum