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| author | Alex Shi <alex.shi@linaro.org> | 2016-04-13 12:02:21 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-04-13 12:02:21 +0800 |
| commit | 08562bfcb85748c69e5824fc6d1d77d5725787e4 (patch) | |
| tree | 905e39ccad43e244dbb09d4eccce1c91e0facce0 /kernel/trace/trace_printk.c | |
| parent | 9fe9bdd75b2ad9ed25152fce02f41fe63c542e8a (diff) | |
| parent | ad592b70ae97800d4f5bf535d45a680649e2789e (diff) | |
Merge branch 'linux-linaro-lsk-v4.4' into linux-linaro-lsk-v4.4-android
Diffstat (limited to 'kernel/trace/trace_printk.c')
| -rw-r--r-- | kernel/trace/trace_printk.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/trace/trace_printk.c b/kernel/trace/trace_printk.c index 060df67dbdd1..f96f0383f6c6 100644 --- a/kernel/trace/trace_printk.c +++ b/kernel/trace/trace_printk.c @@ -296,6 +296,9 @@ static int t_show(struct seq_file *m, void *v) const char *str = *fmt; int i; + if (!*fmt) + return 0; + seq_printf(m, "0x%lx : \"", *(unsigned long *)fmt); /* |