diff options
Diffstat (limited to 'mcp6x_spi.c')
| -rw-r--r-- | mcp6x_spi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mcp6x_spi.c b/mcp6x_spi.c index f3692778..b53d07bd 100644 --- a/mcp6x_spi.c +++ b/mcp6x_spi.c @@ -36,7 +36,7 @@ #define MCP6X_SPI_REQUEST 0 #define MCP6X_SPI_GRANT 8 -void *mcp6x_spibar = NULL; +static void *mcp6x_spibar = NULL; /* Cached value of last GPIO state. */ static uint8_t mcp_gpiostate; |