From mboxrd@z Thu Jan 1 00:00:00 1970 From: Geert Uytterhoeven Subject: [PATCH] m68k: ser_a2232 - kill warn_unused_result warnings Date: Fri, 2 Jan 2009 11:41:23 +0100 Message-ID: <1230892892-25751-11-git-send-email-geert@linux-m68k.org> References: <1230892892-25751-1-git-send-email-geert@linux-m68k.org> <1230892892-25751-2-git-send-email-geert@linux-m68k.org> <1230892892-25751-3-git-send-email-geert@linux-m68k.org> <1230892892-25751-4-git-send-email-geert@linux-m68k.org> <1230892892-25751-5-git-send-email-geert@linux-m68k.org> <1230892892-25751-6-git-send-email-geert@linux-m68k.org> <1230892892-25751-7-git-send-email-geert@linux-m68k.org> <1230892892-25751-8-git-send-email-geert@linux-m68k.org> <1230892892-25751-9-git-send-email-geert@linux-m68k.org> <1230892892-25751-10-git-send-email-geert@linux-m68k.org> Return-path: Received: from harold.telenet-ops.be ([195.130.133.65]:48837 "EHLO harold.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756938AbZABKli (ORCPT ); Fri, 2 Jan 2009 05:41:38 -0500 In-Reply-To: <1230892892-25751-10-git-send-email-geert@linux-m68k.org> Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: linux-m68k@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Geert Uytterhoeven , Enver Haase , Alan Cox warning: ignoring return value of 'request_irq', declared with attribute warn_unused_result Signed-off-by: Geert Uytterhoeven Cc: Enver Haase Cc: Alan Cox --- drivers/char/ser_a2232.c | 12 ++++++++++-- 1 files changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/char/ser_a2232.c b/drivers/char/ser_a2232.c index 7b0c352..a4e0a04 100644 --- a/drivers/char/ser_a2232.c +++ b/drivers/char/ser_a2232.c @@ -717,6 +717,7 @@ static int __init a2232board_init(void) u_char *from; volatile u_char *to; volatile struct a2232memory *mem; + int error, i; #ifdef CONFIG_SMP return -ENODEV; /* This driver is not SMP aware. Is there an SMP ZorroII-bus-machine? */ @@ -796,8 +797,15 @@ static int __init a2232board_init(void) */ if (a2232_init_drivers()) return -ENODEV; // maybe we should use a different -Exxx? - request_irq(IRQ_AMIGA_VERTB, a2232_vbl_inter, 0, "A2232 serial VBL", a2232_driver_ID); - return 0; + error = request_irq(IRQ_AMIGA_VERTB, a2232_vbl_inter, 0, + "A2232 serial VBL", a2232_driver_ID); + if (error) { + for (i = 0; i < nr_a2232; i++) + zorro_release_device(zd_a2232[i]); + tty_unregister_driver(a2232_driver); + put_tty_driver(a2232_driver); + } + return error; } static void __exit a2232board_exit(void) -- 1.5.6.5