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authorBrian Norris <computersforpeace@gmail.com>2016-01-07 20:53:08 +0300
committerBrian Norris <computersforpeace@gmail.com>2016-01-08 20:49:03 +0300
commit9146cbd52b11d4ade62dba8f238ec5e421c3fa2b (patch)
tree016de373e49a6af84e52e96e7f3cb6b52e27a403 /arch
parent6c1207b5b8422cdddf467b9fbef922c4c374d382 (diff)
downloadlinux-9146cbd52b11d4ade62dba8f238ec5e421c3fa2b.tar.xz
mtd: jz4780_nand: replace if/else blocks with switch/case
Using switch/case helps make this logic more clear and more robust. With this structure: * it's clear that this driver only support ECC_{HW,SOFT,SOFT_BCH}; and * we can sanely handle new ECC unsupported modes (right now, this code makes incorrect assumptions about the possible values in the nand_ecc_modes_t enum; e.g., what happens with NAND_ECC_HW_OOB_FIRST?) Signed-off-by: Brian Norris <computersforpeace@gmail.com> Cc: Alex Smith <alex@alex-smith.me.uk> Reviewed-by: Boris Brezillon <boris.brezillon@free-electrons.com> Tested-by: Harvey Hunt <harvey.hunt@imgtec.com> Acked-by: Harvey Hunt <harvey.hunt@imgtec.com>
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