From: Julia Lawall <julia@xxxxxxx> Convert a 0 error return code to a negative one, as returned elsewhere in the function. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e,e1,e2,e3,e4,x; @@ ( if (\(ret != 0\|ret < 0\) || ...) { ... return ...; } | ret = 0 ) ... when != ret = e1 *x = \(kmalloc\|kzalloc\|kcalloc\|devm_kzalloc\|ioremap\|ioremap_nocache\|devm_ioremap\|devm_ioremap_nocache\)(...); ... when != x = e2 when != ret = e3 *if (x == NULL || ...) { ... when != ret = e4 * return ret; } // </smpl> Signed-off-by: Julia Lawall <julia@xxxxxxx> --- drivers/edac/i7core_edac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c index 3672101..64dcc98 100644 --- a/drivers/edac/i7core_edac.c +++ b/drivers/edac/i7core_edac.c @@ -1177,7 +1177,7 @@ static int i7core_create_sysfs_devices(struct mem_ctl_info *mci) pvt->addrmatch_dev = kzalloc(sizeof(*pvt->addrmatch_dev), GFP_KERNEL); if (!pvt->addrmatch_dev) - return rc; + return -ENOMEM; pvt->addrmatch_dev->type = &addrmatch_type; pvt->addrmatch_dev->bus = mci->dev.bus; @@ -1198,7 +1198,7 @@ static int i7core_create_sysfs_devices(struct mem_ctl_info *mci) if (!pvt->chancounts_dev) { put_device(pvt->addrmatch_dev); device_del(pvt->addrmatch_dev); - return rc; + return -ENOMEM; } pvt->chancounts_dev->type = &all_channel_counts_type; -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
