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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Subject: [PATCH 03/12] console: Add console_get_by_name
Date: Tue,  9 Jun 2015 08:21:06 +0200	[thread overview]
Message-ID: <1433830875-31119-4-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1433830875-31119-1-git-send-email-s.hauer@pengutronix.de>

Commands like loadx/loady wish to find a console device by its name. Add
a function for this.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 common/console_common.c | 13 +++++++++++++
 include/console.h       |  1 +
 2 files changed, 14 insertions(+)

diff --git a/common/console_common.c b/common/console_common.c
index 41a6929..1e362ab 100644
--- a/common/console_common.c
+++ b/common/console_common.c
@@ -260,6 +260,19 @@ struct console_device *console_get_by_dev(struct device_d *dev)
 }
 EXPORT_SYMBOL(console_get_by_dev);
 
+struct console_device *console_get_by_name(const char *name)
+{
+	struct console_device *cdev;
+
+	for_each_console(cdev) {
+		if (!strcmp(cdev->devname, name))
+			return cdev;
+	}
+
+	return NULL;
+}
+EXPORT_SYMBOL(console_get_by_name);
+
 /*
  * @brief returns current used console device
  *
diff --git a/include/console.h b/include/console.h
index 945bdcb..c2622c9 100644
--- a/include/console.h
+++ b/include/console.h
@@ -63,6 +63,7 @@ int console_register(struct console_device *cdev);
 int console_unregister(struct console_device *cdev);
 
 struct console_device *console_get_by_dev(struct device_d *dev);
+struct console_device *console_get_by_name(const char *name);
 
 extern struct list_head console_list;
 #define for_each_console(console) list_for_each_entry(console, &console_list, list)
-- 
2.1.4


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  parent reply	other threads:[~2015-06-09  6:21 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-09  6:21 Add functions for (de)activating consoles and for setting baudrate Sascha Hauer
2015-06-09  6:21 ` [PATCH 01/12] console: Add functions to get/set active state of console Sascha Hauer
2015-06-09  6:21 ` [PATCH 02/12] console: Add functions to get/set baudrate Sascha Hauer
2015-06-09  6:21 ` Sascha Hauer [this message]
2015-06-09  6:21 ` [PATCH 04/12] console: When switching baudrate print console name Sascha Hauer
2015-06-09  6:21 ` [PATCH 05/12] usb: gadget: serial: Use console_set_active to activate console Sascha Hauer
2015-06-09  6:21 ` [PATCH 06/12] loadxy: Use console_get_by_name Sascha Hauer
2015-06-09  6:21 ` [PATCH 07/12] loadxy: use console_get_baudrate Sascha Hauer
2015-06-09  6:21 ` [PATCH 08/12] loadx: ignore -c option Sascha Hauer
2015-06-09  6:21 ` [PATCH 09/12] loadxy: use console_set_baudrate Sascha Hauer
2015-06-09  6:21 ` [PATCH 10/12] loadb: use console_get_baudrate Sascha Hauer
2015-06-09  6:21 ` [PATCH 11/12] loadb: Use console_set_baudrate Sascha Hauer
2015-06-09  6:21 ` [PATCH 12/12] loadb: ignore -c option Sascha Hauer
2015-06-09  7:26 ` Add functions for (de)activating consoles and for setting baudrate Sascha Hauer

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