From 01f8f60cf06e180b2b5eb96ceb162473c0cb196a Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Thu, 14 Apr 2016 08:48:59 +0200
Subject: stdio: rename getc to getchar

The function we have implemented as getc has the semantics of the
standard function getchar, so rename it accorgingly.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 common/console.c           | 10 +++++-----
 common/console_countdown.c |  2 +-
 common/console_simple.c    |  6 +++---
 common/password.c          |  2 +-
 4 files changed, 10 insertions(+), 10 deletions(-)

(limited to 'common')

diff --git a/common/console.c b/common/console.c
index f0988b8bc0..37574b9b01 100644
--- a/common/console.c
+++ b/common/console.c
@@ -164,7 +164,7 @@ int console_set_baudrate(struct console_device *cdev, unsigned baudrate)
 	if (cdev->f_active) {
 		mdelay(50);
 		do {
-			c = getc();
+			c = getchar();
 		} while (c != '\r' && c != '\n');
 	}
 
@@ -345,7 +345,7 @@ static int tstc_raw(void)
 	return 0;
 }
 
-int getc(void)
+int getchar(void)
 {
 	unsigned char ch;
 	uint64_t start;
@@ -380,14 +380,14 @@ int getc(void)
 
 	return ch;
 }
-EXPORT_SYMBOL(getc);
+EXPORT_SYMBOL(getchar);
 
 int fgetc(int fd)
 {
 	char c;
 
 	if (!fd)
-		return getc();
+		return getchar();
 	return read(fd, &c, 1);
 }
 EXPORT_SYMBOL(fgetc);
@@ -476,7 +476,7 @@ int ctrlc (void)
 {
 	poller_call();
 
-	if (tstc() && getc() == 3)
+	if (tstc() && getchar() == 3)
 		return 1;
 	return 0;
 }
diff --git a/common/console_countdown.c b/common/console_countdown.c
index ffbdb4fa2d..c0c8c95022 100644
--- a/common/console_countdown.c
+++ b/common/console_countdown.c
@@ -39,7 +39,7 @@ int console_countdown(int timeout_s, unsigned flags, char *out_key)
 
 	do {
 		if (tstc()) {
-			key = getc();
+			key = getchar();
 			if (flags & CONSOLE_COUNTDOWN_ANYKEY)
 				goto out;
 			if (flags & CONSOLE_COUNTDOWN_RETURN && key == '\n')
diff --git a/common/console_simple.c b/common/console_simple.c
index 69e76593ad..9675cbb0a6 100644
--- a/common/console_simple.c
+++ b/common/console_simple.c
@@ -48,13 +48,13 @@ int tstc(void)
 }
 EXPORT_SYMBOL(tstc);
 
-int getc(void)
+int getchar(void)
 {
 	if (!console)
 		return -EINVAL;
 	return console->getc(console);
 }
-EXPORT_SYMBOL(getc);
+EXPORT_SYMBOL(getchar);
 
 void console_flush(void)
 {
@@ -67,7 +67,7 @@ EXPORT_SYMBOL(console_flush);
 /* test if ctrl-c was pressed */
 int ctrlc (void)
 {
-	if (tstc() && getc() == 3)
+	if (tstc() && getchar() == 3)
 		return 1;
 	return 0;
 }
diff --git a/common/password.c b/common/password.c
index 05e61801f0..d52b746f0f 100644
--- a/common/password.c
+++ b/common/password.c
@@ -63,7 +63,7 @@ int password(unsigned char *passwd, size_t length, int flags, int timeout)
 
 	do {
 		if (tstc()) {
-			ch = getc();
+			ch = getchar();
 
 			switch (ch) {
 			case '\r':
-- 
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