/* * kernel/stacktrace.c * * Stack trace management functions * * Copyright (C) 2006 Red Hat, Inc., Ingo Molnar */ #include #include #include #include #include void print_stack_trace(struct stack_trace *trace, int spaces) { int i; if (WARN_ON(!trace->entries)) return; for (i = 0; i < trace->nr_entries; i++) { printk("%*c", 1 + spaces, ' '); print_ip_sym(trace->entries[i]); } } EXPORT_SYMBOL_GPL(print_stack_trace); int snprint_stack_trace(char *buf, size_t size, struct stack_trace *trace, int spaces) { int i; unsigned long ip; int generated; int total = 0; if (WARN_ON(!trace->entries)) return 0; for (i = 0; i < trace->nr_entries; i++) { ip = trace->entries[i]; generated = snprintf(buf, size, "%*c[<%p>] %pS\n", 1 + spaces, ' ', (void *) ip, (void *) ip); total += generated; /* Assume that generated isn't a negative number */ if (generated >= size) { buf += size; size = 0; } else { buf += generated; size -= generated; } } return total; } EXPORT_SYMBOL_GPL(snprint_stack_trace); /* * Architectures that do not implement save_stack_trace_tsk or * save_stack_trace_regs get this weak alias and a once-per-bootup warning * (whenever this facility is utilized - for example by procfs): */ __weak void save_stack_trace_tsk(struct task_struct *tsk, struct stack_trace *trace) { WARN_ONCE(1, KERN_INFO "save_stack_trace_tsk() not implemented yet.\n"); } __weak void save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace) { WARN_ONCE(1, KERN_INFO "save_stack_trace_regs() not implemented yet.\n"); } ss='active' href='/cgit.cgi/linux/net-next.git/log/include/dt-bindings/mfd?h=nds-private-remove'>logtreecommitdiff
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authorColin Ian King <colin.king@canonical.com>2017-01-11 15:36:20 +0000
committerMark Brown <broonie@kernel.org>2017-01-18 16:32:44 +0000
commitb98acbff9a05b371c5f0ca6e44a3af8ce9274379 (patch)
treed6835885f859a456e62ce93621041138d6a54f9b /include/dt-bindings/iio/adc
parentd00b74613fb18dfd0a5aa99270ee2e72d5c808d7 (diff)
regulator: twl6030: fix range comparison, allowing vsel = 59
The range min_uV > 1350000 && min_uV <= 150000 is never reachable because of a typo in the previous range check and hence vsel = 59 is never reached. Fix the previous range check to enable the vsel = 59 setting. Fixes CoverityScan CID#728454 ("Logially dead code") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'include/dt-bindings/iio/adc')