EFI: fix error handling in efi_get_boot()
efi_get_global_var() returns an error code, not NULL when it fails.

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent d3f4aa5 commit 53c443ce723454fec8dca9d133ae128619a3e40f
@Michael Olbrich Michael Olbrich authored on 12 Aug 2014
Sascha Hauer committed on 1 Sep 2014
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arch/efi/efi/efi.c