diff options
| author | Kees Cook <keescook@chromium.org> | 2016-03-17 14:23:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-17 15:09:34 -0700 |
| commit | 4cc7ecb7f2a60e8deb783b8fbf7c1ae467acb920 (patch) | |
| tree | cf735eccc32856c261d4ba4b54a58c9ff90a7b62 /arch/s390 | |
| parent | a81a5a17d44b26521fb1199f8ccf27f4af337a67 (diff) | |
param: convert some "on"/"off" users to strtobool
This changes several users of manual "on"/"off" parsing to use
strtobool.
Some side-effects:
- these uses will now parse y/n/1/0 meaningfully too
- the early_param uses will now bubble up parse errors
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Cc: Amitkumar Karwar <akarwar@marvell.com>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Joe Perches <joe@perches.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Nishant Sarmukadam <nishants@marvell.com>
Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Cc: Steve French <sfrench@samba.org>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/time.c | 8 | ||||
| -rw-r--r-- | arch/s390/kernel/topology.c | 7 |
2 files changed, 4 insertions, 11 deletions
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index c4e5f183f225..9409d32f285e 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -1432,7 +1432,7 @@ device_initcall(etr_init_sysfs); /* * Server Time Protocol (STP) code. */ -static int stp_online; +static bool stp_online; static struct stp_sstpi stp_info; static void *stp_page; @@ -1443,11 +1443,7 @@ static struct timer_list stp_timer; static int __init early_parse_stp(char *p) { - if (strncmp(p, "off", 3) == 0) - stp_online = 0; - else if (strncmp(p, "on", 2) == 0) - stp_online = 1; - return 0; + return kstrtobool(p, &stp_online); } early_param("stp", early_parse_stp); diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 40b8102fdadb..64298a867589 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -37,7 +37,7 @@ static void set_topology_timer(void); static void topology_work_fn(struct work_struct *work); static struct sysinfo_15_1_x *tl_info; -static int topology_enabled = 1; +static bool topology_enabled = true; static DECLARE_WORK(topology_work, topology_work_fn); /* @@ -444,10 +444,7 @@ static const struct cpumask *cpu_book_mask(int cpu) static int __init early_parse_topology(char *p) { - if (strncmp(p, "off", 3)) - return 0; - topology_enabled = 0; - return 0; + return kstrtobool(p, &topology_enabled); } early_param("topology", early_parse_topology); |