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Make the isConnected() function in the serial vtable accept a const arg

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Fixes warning during build.
Fixes #2786
This commit is contained in:
Alberto García Hierro 2018-02-17 23:42:08 +00:00
parent 2bcdc23752
commit 06c62fc9db
2 changed files with 2 additions and 2 deletions
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2
src/main/drivers/serial.h
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@ -86,7 +86,7 @@ struct serialPortVTable {
void (*writeBuf)(serialPort_t *instance, const void *data, int count);
bool (*isConnected)(serialPort_t *instance);
bool (*isConnected)(const serialPort_t *instance);
// Optional functions used to buffer large writes.
void (*beginWrite)(serialPort_t *instance);

2
src/main/drivers/serial_usb_vcp.c
View file

@ -92,7 +92,7 @@ static uint8_t usbVcpRead(serialPort_t *instance)
}
}
static bool usbVcpIsConnected(serialPort_t *instance)
static bool usbVcpIsConnected(const serialPort_t *instance)
{
(void)instance;
return usbIsConnected() && usbIsConfigured();