1 files changed, 3 insertions, 3 deletions

diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index 4027c2065842..fa8cef2cca3a 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -421,11 +421,11 @@ static int ramoops_probe(struct platform_device *pdev)
                 goto fail_out;
         }
 
-        if (!is_power_of_2(pdata->record_size))
+        if (pdata->record_size && !is_power_of_2(pdata->record_size))
                 pdata->record_size = rounddown_pow_of_two(pdata->record_size);
-        if (!is_power_of_2(pdata->console_size))
+        if (pdata->console_size && !is_power_of_2(pdata->console_size))
                 pdata->console_size = rounddown_pow_of_two(pdata->console_size);
-        if (!is_power_of_2(pdata->ftrace_size))
+        if (pdata->ftrace_size && !is_power_of_2(pdata->ftrace_size))
                 pdata->ftrace_size = rounddown_pow_of_two(pdata->ftrace_size);
 
         cxt->dump_read_cnt = 0;