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Date: Tue, 10 Oct 2006 02:56:20 -0400 From: Jeff Garzik <jeff@...zik.org> To: abhay_salunke@...l.com, Andrew Morton <akpm@...l.org>, LKML <linux-kernel@...r.kernel.org> Subject: [PATCH] firmware/dell_rbu: handle sysfs errors Signed-off-by: Jeff Garzik <jeff@...zik.org> --- drivers/firmware/dell_rbu.c | 21 +++++++++++++++++---- 1 file changed, 17 insertions(+), 4 deletions(-) 3ee9d835887cc49e747f3b39e7d8623918457e3d diff --git a/drivers/firmware/dell_rbu.c b/drivers/firmware/dell_rbu.c index fc17599..4fb5d72 100644 --- a/drivers/firmware/dell_rbu.c +++ b/drivers/firmware/dell_rbu.c @@ -718,14 +718,27 @@ static int __init dcdrbu_init(void) return -EIO; } - sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr); - sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr); - sysfs_create_bin_file(&rbu_device->dev.kobj, + rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_data_attr); + if (rc) + goto out_devreg; + rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr); + if (rc) + goto out_data; + rc = sysfs_create_bin_file(&rbu_device->dev.kobj, &rbu_packet_size_attr); + if (rc) + goto out_imtype; rbu_data.entry_created = 0; - return rc; + return 0; +out_imtype: + sysfs_remove_bin_file(&rbu_device->dev.kobj, &rbu_image_type_attr); +out_data: + sysfs_remove_bin_file(&rbu_device->dev.kobj, &rbu_data_attr); +out_devreg: + platform_device_unregister(rbu_device); + return rc; } static __exit void dcdrbu_exit(void) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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