From: Segwon <segwon.han@samsung.com>
Date: Tue, 14 Nov 2017 03:43:07 +0000 (+0900)
Subject: uart: remove unused interface function that peripheral_interface_uart_set_mode().
X-Git-Tag: submit/tizen_4.0/20171220.125806^2~36
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=51613a796376575bd56788548453136486d7c1c5;p=platform%2Fcore%2Fapi%2Fperipheral-io.git

uart: remove unused interface function that peripheral_interface_uart_set_mode().

Change-Id: I9e1c5a7326d65598e2ce326162abd9c5c0b4806e
Signed-off-by: Segwon <segwon.han@samsung.com>
---

diff --git a/include/interface/peripheral_interface_uart.h b/include/interface/peripheral_interface_uart.h
index f5273fe..c9a8c30 100644
--- a/include/interface/peripheral_interface_uart.h
+++ b/include/interface/peripheral_interface_uart.h
@@ -98,17 +98,6 @@ int peripheral_interface_uart_flush(peripheral_uart_h uart);
 */
 int peripheral_interface_uart_set_baud_rate(peripheral_uart_h uart, uart_baud_rate_e baud);
 
-/**
-* @brief uart_set_mode() sets byte size, parity bit and stop bits.
-*
-* @param[in] file_hndl handle of uart_context
-* @param[in] byte_size uart byte size
-* @param[in] parity uart parity type (even/odd/none)
-* @param[in] stop_bits uart stop bits
-* @return On success, 0 is returned. On failure, a negative value is returned.
-*/
-int peripheral_interface_uart_set_mode(peripheral_uart_h uart, uart_byte_size_e byte_size, uart_parity_e parity, uart_stop_bits_e stop_bits);
-
 /**
 * @brief peripheral_bus_uart_set_byte_size() set byte size.
 *
diff --git a/src/interface/peripheral_interface_uart.c b/src/interface/peripheral_interface_uart.c
index 92fffce..c563fc6 100644
--- a/src/interface/peripheral_interface_uart.c
+++ b/src/interface/peripheral_interface_uart.c
@@ -147,78 +147,6 @@ int peripheral_interface_uart_set_baud_rate(peripheral_uart_h uart, uart_baud_ra
 	return 0;
 }
 
-int peripheral_interface_uart_set_mode(peripheral_uart_h uart, uart_byte_size_e byte_size, uart_parity_e parity, uart_stop_bits_e stop_bits)
-{
-	int ret;
-	struct termios tio;
-
-	_D("file_hndl : %d, bytesize : %d, parity : %d, stopbits : %d", uart->fd, byte_size, parity, stop_bits);
-
-	if (!uart->fd) {
-		_E("Invalid NULL parameter");
-		return -EINVAL;
-	}
-
-	if (byte_size > UART_BYTE_SIZE_8BIT) {
-		_E("Invalid bytesize parameter");
-		return -EINVAL;
-	}
-
-	ret = tcgetattr(uart->fd, &tio);
-	if (ret) {
-		char errmsg[MAX_ERR_LEN];
-		strerror_r(errno, errmsg, MAX_ERR_LEN);
-		_E("tcgetattr failed, errmsg: %s", errmsg);
-		return -1;
-	}
-
-	/* set byte size */
-	tio.c_cflag &= ~CSIZE;
-	tio.c_cflag |= byteinfo[byte_size];
-	tio.c_cflag |= (CLOCAL | CREAD);
-
-	/* set parity info */
-	switch (parity) {
-	case UART_PARITY_EVEN:
-		tio.c_cflag |= PARENB;
-		tio.c_cflag &= ~PARODD;
-		break;
-	case UART_PARITY_ODD:
-		tio.c_cflag |= PARENB;
-		tio.c_cflag |= PARODD;
-		break;
-	case UART_PARITY_NONE:
-	default:
-		tio.c_cflag &= ~PARENB;
-		tio.c_cflag &= ~PARODD;
-		break;
-	}
-
-	/* set stop bit */
-	switch (stop_bits) {
-	case UART_STOP_BITS_1BIT:
-		tio.c_cflag &= ~CSTOPB;
-		break;
-	case UART_STOP_BITS_2BIT:
-		tio.c_cflag |= CSTOPB;
-		break;
-	default:
-		_E("Invalid parameter stop_bits");
-		return -EINVAL;
-	}
-
-	peripheral_interface_uart_flush(uart);
-	ret = tcsetattr(uart->fd, TCSANOW, &tio);
-	if (ret) {
-		char errmsg[MAX_ERR_LEN];
-		strerror_r(errno, errmsg, MAX_ERR_LEN);
-		_E("tcsetattr failed, errmsg : %s", errmsg);
-		return -1;
-	}
-
-	return 0;
-}
-
 int peripheral_interface_uart_set_byte_size(peripheral_uart_h uart, uart_byte_size_e byte_size)
 {
 	int ret;