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bt_uart_shim: Correct the prototype of bt_uart_shim_getdevice

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1.Add const to the path argument
2.Return the explicit type(struct btuart_lowerhalf_s *)

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2020-12-27 02:53:32 +08:00 committed by Alin Jerpelea
parent d85cf99a65
commit aec3220fae
2 changed files with 4 additions and 6 deletions
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5
drivers/wireless/bluetooth/bt_uart_shim.c
View File

@ -58,7 +58,6 @@
#include <nuttx/kthread.h>
#include <nuttx/semaphore.h>
#include <nuttx/serial/tioctl.h>
#include <nuttx/wireless/bluetooth/bt_uart.h>
#include <nuttx/wireless/bluetooth/bt_uart_shim.h>
#include <termios.h>
@ -431,7 +430,7 @@ static int hcicollecttask(int argc, FAR char **argv)
*
****************************************************************************/
FAR void *bt_uart_shim_getdevice(FAR char *path)
FAR struct btuart_lowerhalf_s *bt_uart_shim_getdevice(FAR const char *path)
{
FAR struct hciuart_state_s *s;
int ret;
@ -474,5 +473,5 @@ FAR void *bt_uart_shim_getdevice(FAR char *path)
CONFIG_BLUETOOTH_TXCONN_PRIORITY,
1024, hcicollecttask, NULL);
return g_n;
return (FAR struct btuart_lowerhalf_s *)g_n;
}

5
include/nuttx/wireless/bluetooth/bt_uart_shim.h
View File

@ -41,8 +41,7 @@
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <nuttx/wireless/bluetooth/bt_uart.h>
#ifdef CONFIG_BLUETOOTH_UART_SHIM
@ -50,7 +49,7 @@
* Public Function Prototypes
****************************************************************************/
FAR void *bt_uart_shim_getdevice(FAR char *path);
FAR struct btuart_lowerhalf_s *bt_uart_shim_getdevice(FAR const char *path);
#endif
#endif