After the first check of the value of the "eft" variable
it does not change, it is obvious that a copy-paste
error was made here and the value of variable "alm"
should be checked here.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 501385f2 ("rtc: efi: add efi_procfs in efi_rtc_ops")
Signed-off-by: Maxim Korotkov <korotkov.maxim.s@gmail.com>
Link: https://lore.kernel.org/r/20231006090444.306729-1-korotkov.maxim.s@gmail.comSigned-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>