package/kernel/mac80211/patches/339-brcmfmac-remove-duplication-of-ramsize-info.patch

   1 From: Arend van Spriel <arend@broadcom.com>
   2 Date: Wed, 11 Mar 2015 16:11:27 +0100
   3 Subject: [PATCH] brcmfmac: remove duplication of ramsize info
   4
   5 Removing the ramsize from the brcmf_sdio structure to avoid
   6 duplication. The information is available in brcmf_chip
   7 structure.
   8
   9 Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
  10 Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
  11 Signed-off-by: Arend van Spriel <arend@broadcom.com>
  12 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  13 ---
  14
  15 --- a/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
  16 +++ b/drivers/net/wireless/brcm80211/brcmfmac/sdio.c
  17 @@ -432,8 +432,6 @@ struct brcmf_sdio {
  18         struct brcmf_sdio_dev *sdiodev; /* sdio device handler */
  19         struct brcmf_chip *ci;  /* Chip info struct */
  20
  21 -       u32 ramsize;            /* Size of RAM in SOCRAM (bytes) */
  22 -
  23         u32 hostintmask;        /* Copy of Host Interrupt Mask */
  24         atomic_t intstatus;     /* Intstatus bits (events) pending */
  25         atomic_t fcstate;       /* State of dongle flow-control */
  26 @@ -1075,7 +1073,7 @@ static int brcmf_sdio_readshared(struct
  27         struct sdpcm_shared_le sh_le;
  28         __le32 addr_le;
  29
  30 -       shaddr = bus->ci->rambase + bus->ramsize - 4;
  31 +       shaddr = bus->ci->rambase + bus->ci->ramsize - 4;
  32
  33         /*
  34          * Read last word in socram to determine
  35 @@ -3871,13 +3869,6 @@ brcmf_sdio_probe_attach(struct brcmf_sdi
  36                 drivestrength = DEFAULT_SDIO_DRIVE_STRENGTH;
  37         brcmf_sdio_drivestrengthinit(bus->sdiodev, bus->ci, drivestrength);
  38
  39 -       /* Get info on the SOCRAM cores... */
  40 -       bus->ramsize = bus->ci->ramsize;
  41 -       if (!(bus->ramsize)) {
  42 -               brcmf_err("failed to find SOCRAM memory!\n");
  43 -               goto fail;
  44 -       }
  45 -
  46         /* Set card control so an SDIO card reset does a WLAN backplane reset */
  47         reg_val = brcmf_sdiod_regrb(bus->sdiodev,
  48                                     SDIO_CCCR_BRCM_CARDCTRL, &err);