rtl8xxxu: Don't check for illegal offset when reading from efuse
authorJakub Sitnicki <jsitnicki@gmail.com>
Mon, 29 Feb 2016 22:04:23 +0000 (17:04 -0500)
committerKalle Valo <kvalo@codeaurora.org>
Thu, 10 Mar 2016 13:28:58 +0000 (15:28 +0200)
commitf6c47702ede3edc1dbf73355c134d7e33d9c86ca
tree9cf7fcba56074e9acfba71f00123e808fd695510
parentd940c247adbd44c885777099e3e6c64b7ca2d078
rtl8xxxu: Don't check for illegal offset when reading from efuse

It is enough to check for either illegal offset or illegal map address
because map address is a value derived from an offset:

  map_addr = offset * 8
  EFUSE_MAP_LEN = EFUSE_MAX_SECTION_8723A * 8

Leave just the check for an illegal map address because its upper
bound (EFUSE_MAP_LEN) is used also in a couple other places.

Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c