pstore/ram: remove the power of buffer size limitation

There doesn't appear to be any reason for the overall pstore RAM buffer to
be a power of 2 size, so remove it. The individual console, ftrace and oops
buffers are still a power of 2 size.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Anton Vorontsov <anton@enomsg.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index 1376e5a..43abee2 100644 (file)
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -399,8 +399,6 @@ static int ramoops_probe(struct platform_device *pdev)
                goto fail_out;
        }
 
-       if (!is_power_of_2(pdata->mem_size))
-               pdata->mem_size = rounddown_pow_of_two(pdata->mem_size);
        if (!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))