From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [92.198.50.35]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id A9B9DB7C1A for ; Sat, 9 Jan 2010 08:19:48 +1100 (EST) From: Wolfram Sang To: linuxppc-dev@ozlabs.org Date: Fri, 8 Jan 2010 22:19:29 +0100 Message-Id: <1262985569-29826-1-git-send-email-w.sang@pengutronix.de> Subject: [PATCH] serial/mpc52xx_uart: Drop outdated comments Cc: linux-serial@vger.kernel.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Most things mentioned are either obsolete (platform-support) or wrong (device numbering, DCD spport) these days. The remaining rest is obvious. Signed-off-by: Wolfram Sang Cc: Grant Likely --- drivers/serial/mpc52xx_uart.c | 33 --------------------------------- 1 files changed, 0 insertions(+), 33 deletions(-) diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c index 7ce9e9f..c7ec1a2 100644 --- a/drivers/serial/mpc52xx_uart.c +++ b/drivers/serial/mpc52xx_uart.c @@ -29,39 +29,6 @@ * kind, whether express or implied. */ -/* Platform device Usage : - * - * Since PSCs can have multiple function, the correct driver for each one - * is selected by calling mpc52xx_match_psc_function(...). The function - * handled by this driver is "uart". - * - * The driver init all necessary registers to place the PSC in uart mode without - * DCD. However, the pin multiplexing aren't changed and should be set either - * by the bootloader or in the platform init code. - * - * The idx field must be equal to the PSC index (e.g. 0 for PSC1, 1 for PSC2, - * and so on). So the PSC1 is mapped to /dev/ttyPSC0, PSC2 to /dev/ttyPSC1 and - * so on. But be warned, it's an ABSOLUTE REQUIREMENT ! This is needed mainly - * fpr the console code : without this 1:1 mapping, at early boot time, when we - * are parsing the kernel args console=ttyPSC?, we wouldn't know which PSC it - * will be mapped to. - */ - -/* OF Platform device Usage : - * - * This driver is only used for PSCs configured in uart mode. The device - * tree will have a node for each PSC with "mpc52xx-psc-uart" in the compatible - * list. - * - * By default, PSC devices are enumerated in the order they are found. However - * a particular PSC number can be forces by adding 'device_no = ' - * to the device node. - * - * The driver init all necessary registers to place the PSC in uart mode without - * DCD. However, the pin multiplexing aren't changed and should be set either - * by the bootloader or in the platform init code. - */ - #undef DEBUG #include -- 1.6.5