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authorThomas Jarosch <tomj@simonv.com>2015-01-05 18:44:36 +0100
committerThomas Jarosch <tomj@simonv.com>2015-01-05 18:44:36 +0100
commitfdd4aef34003587d7fd9ed754dd35ce901b639bf (patch)
treed129b8b8e587d4a1a7215c2226bfafe55f6dd643 /flash
parentc907e127f8b1d267e91e82d28cdb210288852b82 (diff)
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Make thirty functions static to reduce binary size
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
Diffstat (limited to 'flash')
-rw-r--r--flash/make_firmware/make_firmware.c4
-rw-r--r--flash/minimon/minimon.c4
2 files changed, 4 insertions, 4 deletions
diff --git a/flash/make_firmware/make_firmware.c b/flash/make_firmware/make_firmware.c
index a79f2b970d..bd838bf3bf 100644
--- a/flash/make_firmware/make_firmware.c
+++ b/flash/make_firmware/make_firmware.c
@@ -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;
diff --git a/flash/minimon/minimon.c b/flash/minimon/minimon.c
index f34e94ac62..aca9cb5523 100644
--- a/flash/minimon/minimon.c
+++ b/flash/minimon/minimon.c
@@ -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;