From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 4F7472C0154 for ; Fri, 16 Aug 2013 10:13:13 +1000 (EST) Received: from [127.0.0.1] (localhost.localdomain [127.0.0.1]) by gate.crashing.org (8.14.1/8.13.8) with ESMTP id r7G0D8G9020770 for ; Thu, 15 Aug 2013 19:13:09 -0500 Message-ID: <1376611986.4255.123.camel@pasglop> Subject: [PATCH] powerpc/wsp: Fix early debug build From: Benjamin Herrenschmidt To: linuxppc-dev Date: Fri, 16 Aug 2013 10:13:06 +1000 Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , When reworking udbg_16550.c I forgot to remove the old and now useless code for the CONFIG_PPC_EARLY_DEBUG_WSP case, which doesn't build as a result. I also missed a cast. Signed-off-by: Benjamin Herrenschmidt --- diff --git a/arch/powerpc/kernel/udbg_16550.c b/arch/powerpc/kernel/udbg_16550.c index 25c58e8..75702e2 100644 --- a/arch/powerpc/kernel/udbg_16550.c +++ b/arch/powerpc/kernel/udbg_16550.c @@ -300,45 +300,9 @@ void __init udbg_init_40x_realmode(void) #ifdef CONFIG_PPC_EARLY_DEBUG_WSP -static void udbg_wsp_flush(void) -{ - if (udbg_comport) { - while ((readb(&udbg_comport->lsr) & LSR_THRE) == 0) - /* wait for idle */; - } -} - -static void udbg_wsp_putc(char c) -{ - if (udbg_comport) { - if (c == '\n') - udbg_wsp_putc('\r'); - udbg_wsp_flush(); - writeb(c, &udbg_comport->thr); eieio(); - } -} - -static int udbg_wsp_getc(void) -{ - if (udbg_comport) { - while ((readb(&udbg_comport->lsr) & LSR_DR) == 0) - ; /* wait for char */ - return readb(&udbg_comport->rbr); - } - return -1; -} - -static int udbg_wsp_getc_poll(void) -{ - if (udbg_comport) - if (readb(&udbg_comport->lsr) & LSR_DR) - return readb(&udbg_comport->rbr); - return -1; -} - void __init udbg_init_wsp(void) { - udbg_uart_init_mmio(WSP_UART_VIRT, 1); + udbg_uart_init_mmio((void *)WSP_UART_VIRT, 1); udbg_uart_setup(57600, 50000000); }