Printing "revision 16.16" if i.MX SoC's revision is unknown is a bit
confusing so modify the code to actually say "revision unknown" in
such a case.

Signed-off-by: Andrey Smirnov <andrew.smir...@gmail.com>
---
 arch/arm/mach-imx/imx.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-imx/imx.c b/arch/arm/mach-imx/imx.c
index b7465875e..fb1160de9 100644
--- a/arch/arm/mach-imx/imx.c
+++ b/arch/arm/mach-imx/imx.c
@@ -31,7 +31,10 @@ void imx_set_silicon_revision(const char *soc, int revision)
 {
        __imx_silicon_revision = revision;
 
-       pr_info("detected %s revision %d.%d\n", soc,
+       if (revision == IMX_CHIP_REV_UNKNOWN)
+               pr_info("detected %s revision unknown\n", soc);
+       else
+               pr_info("detected %s revision %d.%d\n", soc,
                        (revision >> 4) & 0xf,
                        revision & 0xf);
 }
-- 
2.14.3


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