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Make thirty functions static to reduce binary size

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If any of those functions should be (unused) API functions,
they can easily be turned back once really needed.

Detected using a new cppcheck check that
uses the internal symbol database to catch
functions that are only used in the current file.

Change-Id: Ic2b1e5b8020b76397f11cefc4e205f3b7ac1f184
This commit is contained in:
Thomas Jarosch 2015-01-05 18:44:36 +01:00
parent c907e127f8
commit fdd4aef340
10 changed files with 30 additions and 30 deletions
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4
flash/make_firmware/make_firmware.c
View file

@ -69,7 +69,7 @@ UINT32 Read32(UINT8* pByte)
}
UINT32 CalcCRC32 (const UINT8* buf, UINT32 len)
static UINT32 CalcCRC32 (const UINT8* buf, UINT32 len)
{
static const UINT32 crc_table[256] =
{ // CRC32 lookup table for polynomial 0x04C11DB7
@ -127,7 +127,7 @@ UINT32 CalcCRC32 (const UINT8* buf, UINT32 len)
}
UINT32 PlaceImage(char* filename, UINT32 pos, UINT8* pFirmware, UINT32 limit)
static UINT32 PlaceImage(char* filename, UINT32 pos, UINT8* pFirmware, UINT32 limit)
{
UINT32 size, read;
FILE* pFile;

4
flash/minimon/minimon.c
View file

@ -21,7 +21,7 @@ int main(void);
tpMain start_vector[] __attribute__ ((section (".startvector"))) = {main};
UINT8 uart_read(void)
static UINT8 uart_read(void)
{
UINT8 byte;
while (!(SSR1 & SCI_RDRF)); // wait for char to be available
@ -31,7 +31,7 @@ UINT8 uart_read(void)
}
void uart_write(UINT8 byte)
static void uart_write(UINT8 byte)
{
while (!(SSR1 & SCI_TDRE)); // wait for transmit buffer empty
TDR1 = byte;