From: "Aneesh Kumar K.V" <aneesh.kumar@linux•ibm.com>
To: benh@kernel•crashing.org, paulus@samba•org, mpe@ellerman•id.au
Cc: linuxppc-dev@lists•ozlabs.org,
"Aneesh Kumar K.V" <aneesh.kumar@linux•vnet.ibm.com>
Subject: [PATCH 1/2] powerpc/mm/radix: Parse disable_radix commandline correctly.
Date: Fri, 30 Mar 2018 17:39:01 +0530 [thread overview]
Message-ID: <20180330120902.28798-1-aneesh.kumar@linux.ibm.com> (raw)
From: "Aneesh Kumar K.V" <aneesh.kumar@linux•vnet.ibm.com>
kernel parameter disable_radix takes different options
disable_radix=yes|no|1|0 or just disable_radix. When using the later format
we get below error.
`Malformed early option 'disable_radix'`
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux•vnet.ibm.com>
---
arch/powerpc/mm/init_64.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/mm/init_64.c b/arch/powerpc/mm/init_64.c
index fdb424a29f03..9c9f8dde31c3 100644
--- a/arch/powerpc/mm/init_64.c
+++ b/arch/powerpc/mm/init_64.c
@@ -372,7 +372,7 @@ static int __init parse_disable_radix(char *p)
{
bool val;
- if (strlen(p) == 0)
+ if (!p)
val = true;
else if (kstrtobool(p, &val))
return -EINVAL;
--
2.14.3
next reply other threads:[~2018-03-30 12:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-30 12:09 Aneesh Kumar K.V [this message]
2018-03-30 12:09 ` [PATCH 2/2] powerpc/mm/radix: Update command line parsing for disable_radix Aneesh Kumar K.V
2018-04-04 14:39 ` [1/2] powerpc/mm/radix: Parse disable_radix commandline correctly Michael Ellerman
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