trivial: atmel_lcdfb: add missing error message
authorRichard Genoud <richard.genoud@gmail.com>
Fri, 31 May 2013 14:28:38 +0000 (14:28 +0000)
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Fri, 31 May 2013 19:18:30 +0000 (03:18 +0800)
When a too small framebuffer is given, the atmel_lcdfb_check_var
silently fails.
Adding an error message will save some head scratching.

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>

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