diff options
| author | Randy Dunlap <rdunlap@infradead.org> | 2022-03-12 07:36:09 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-15 14:18:31 +0200 |
| commit | a5476f8d359fc2137ea4eb11d3b22c89f03a1529 (patch) | |
| tree | 547eca56e369958930da342b782d48328c82f4db /arch/arm | |
| parent | 63efb9003069811e82cb2f3f4a50de34021c5544 (diff) | |
ARM: 9187/1: JIVE: fix return value of __setup handler
[ Upstream commit 8b2360c7157b462c4870d447d1e65d30ef31f9aa ]
__setup() handlers should return 1 to obsolete_checksetup() in
init/main.c to indicate that the boot option has been handled.
A return of 0 causes the boot option/value to be listed as an Unknown
kernel parameter and added to init's (limited) argument or environment
strings. Also, error return codes don't mean anything to
obsolete_checksetup() -- only non-zero (usually 1) or zero.
So return 1 from jive_mtdset().
Fixes: 9db829f485c5 ("[ARM] JIVE: Initial machine support for Logitech Jive")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Alim Akhtar <alim.akhtar@samsung.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: patches@armlinux.org.uk
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/mach-s3c24xx/mach-jive.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-s3c24xx/mach-jive.c b/arch/arm/mach-s3c24xx/mach-jive.c index 885e8f12e4b9..eedc9f8ed210 100644 --- a/arch/arm/mach-s3c24xx/mach-jive.c +++ b/arch/arm/mach-s3c24xx/mach-jive.c @@ -237,11 +237,11 @@ static int __init jive_mtdset(char *options) unsigned long set; if (options == NULL || options[0] == '\0') - return 0; + return 1; if (kstrtoul(options, 10, &set)) { printk(KERN_ERR "failed to parse mtdset=%s\n", options); - return 0; + return 1; } switch (set) { @@ -256,7 +256,7 @@ static int __init jive_mtdset(char *options) "using default.", set); } - return 0; + return 1; } /* parse the mtdset= option given to the kernel command line */ |