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spi: tools: Make default_tx/rx and input_tx static

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Fix the following sparse warning:

./spidev_test.c:50:9: warning: symbol 'default_tx' was not declared. Should it be static?
./spidev_test.c:59:9: warning: symbol 'default_rx' was not declared. Should it be static?
./spidev_test.c:60:6: warning: symbol 'input_tx' was not declared. Should it be static?

Signed-off-by: Qing Zhang <zhangqing@loongson.cn>
Link: https://lore.kernel.org/r/1591880212-13479-1-git-send-email-zhangqing@loongson.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Qing Zhang 2020-06-11 20:56:51 +08:00 committed by Mark Brown
parent a575357b64
commit bd2077915b
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 3 deletions
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6
tools/spi/spidev_test.c
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@ -47,7 +47,7 @@ static int transfer_size;
static int iterations;
static int interval = 5; /* interval in seconds for showing transfer rate */
uint8_t default_tx[] = {
static uint8_t default_tx[] = {
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
0x40, 0x00, 0x00, 0x00, 0x00, 0x95,
0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
@ -56,8 +56,8 @@ uint8_t default_tx[] = {
0xF0, 0x0D,
};
uint8_t default_rx[ARRAY_SIZE(default_tx)] = {0, };
char *input_tx;
static uint8_t default_rx[ARRAY_SIZE(default_tx)] = {0, };
static char *input_tx;
static void hex_dump(const void *src, size_t length, size_t line_size,
char *prefix)