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Message-Id: <200805252118.25798.s3c24xx@gmail.com> Date: Sun, 25 May 2008 21:18:25 +0800 From: Qinghuang Feng <s3c24xx@...il.com> To: rmk@....linux.org.uk Cc: linux-arm-kernel@...ts.arm.linux.org.uk, linux-kernel@...r.kernel.org Subject: [PATCH]scsi: check the return value of device_create_file() in powertec.c This patch adds code to check the return value of device_create_file() called from powertecscsi_probe() in powertec.c Signed-off-by: Qinghuang Feng <s3c24xx@...il.com> --- diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c index d9a546d..d695a6d 100644 --- a/drivers/scsi/arm/powertec.c +++ b/drivers/scsi/arm/powertec.c @@ -361,7 +361,9 @@ powertecscsi_probe(struct expansion_card ecard_setirq(ec, &powertecscsi_ops, info); - device_create_file(&ec->dev, &dev_attr_bus_term); + ret = device_create_file(&ec->dev, &dev_attr_bus_term); + if (ret) + goto out_put; ret = fas216_init(host); if (ret) @@ -399,6 +401,8 @@ powertecscsi_probe(struct expansion_card out_free: device_remove_file(&ec->dev, &dev_attr_bus_term); + + out_put: scsi_host_put(host); out_region: -- 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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