From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: [merged] iio-iio_get_new_idr_val-return-negative-value-on-failure.patch removed from -mm tree Date: Tue, 27 Apr 2010 11:01:47 -0400 Message-ID: <201004271803.o3RI3KMP010981@imap1.linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from smtp1.linux-foundation.org ([140.211.169.13]:47588 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756605Ab0D0SIN (ORCPT ); Tue, 27 Apr 2010 14:08:13 -0400 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: sonic.adi@gmail.com, greg@kroah.com, jic23@cam.ac.uk, mm-commits@vger.kernel.org The patch titled iio: iio_get_new_idr_val() return negative value on failure has been removed from the -mm tree. Its filename was iio-iio_get_new_idr_val-return-negative-value-on-failure.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: iio: iio_get_new_idr_val() return negative value on failure From: sonic zhang Function iio_get_new_idr_val() returns a negative value if it fails. So, only error when ret < 0 in iio_device_register_eventset(). Signed-off-by: Sonic Zhang Acked-by: Jonathan Cameron Cc: Greg KH Signed-off-by: Andrew Morton --- drivers/staging/iio/industrialio-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff -puN drivers/staging/iio/industrialio-core.c~iio-iio_get_new_idr_val-return-negative-value-on-failure drivers/staging/iio/industrialio-core.c --- a/drivers/staging/iio/industrialio-core.c~iio-iio_get_new_idr_val-return-negative-value-on-failure +++ a/drivers/staging/iio/industrialio-core.c @@ -537,6 +537,7 @@ static void iio_device_unregister_sysfs( sysfs_remove_group(&dev_info->dev.kobj, dev_info->attrs); } +/* This function return negative value if fails. */ int iio_get_new_idr_val(struct idr *this_idr) { int ret; @@ -660,7 +661,7 @@ static int iio_device_register_eventset( for (i = 0; i < dev_info->num_interrupt_lines; i++) { dev_info->event_interfaces[i].owner = dev_info->driver_module; ret = iio_get_new_idr_val(&iio_event_idr); - if (ret) + if (ret < 0) goto error_free_setup_ev_ints; else dev_info->event_interfaces[i].id = ret; _ Patches currently in -mm which might be from sonic.adi@gmail.com are linux-next.patch iio-iio_get_new_idr_val-return-negative-value-on-failure-fix.patch