diff options
| author | Chaotian Jing <chaotian.jing@mediatek.com> | 2015-10-27 14:24:23 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-10-27 10:21:15 +0100 |
| commit | 726a9aac31a89d5a02614ca8f2b3f644df621c27 (patch) | |
| tree | bb4a65b2abff608159a1054a9d79d5bf0b2ab076 /drivers/mmc | |
| parent | 2c21d26825d5c1fda1729541d5fad56ee7ef7fa2 (diff) | |
| download | linux-726a9aac31a89d5a02614ca8f2b3f644df621c27.tar.bz2 | |
mmc: mediatek: make cmd_ints_mask to const
cmd_ints_mask and data_ints_mask are constant value,
so make it to const
Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/mtk-sd.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index b2e89d39e7b3..8b3e15d0f1f0 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -353,7 +353,10 @@ static void msdc_reset_hw(struct msdc_host *host) static void msdc_cmd_next(struct msdc_host *host, struct mmc_request *mrq, struct mmc_command *cmd); -static u32 data_ints_mask = MSDC_INTEN_XFER_COMPL | MSDC_INTEN_DATTMO | +static const u32 cmd_ints_mask = MSDC_INTEN_CMDRDY | MSDC_INTEN_RSPCRCERR | + MSDC_INTEN_CMDTMO | MSDC_INTEN_ACMDRDY | + MSDC_INTEN_ACMDCRCERR | MSDC_INTEN_ACMDTMO; +static const u32 data_ints_mask = MSDC_INTEN_XFER_COMPL | MSDC_INTEN_DATTMO | MSDC_INTEN_DATCRCERR | MSDC_INTEN_DMA_BDCSERR | MSDC_INTEN_DMA_GPDCSERR | MSDC_INTEN_DMA_PROTECT; @@ -725,10 +728,7 @@ static bool msdc_cmd_done(struct msdc_host *host, int events, if (done) return true; - sdr_clr_bits(host->base + MSDC_INTEN, MSDC_INTEN_CMDRDY | - MSDC_INTEN_RSPCRCERR | MSDC_INTEN_CMDTMO | - MSDC_INTEN_ACMDRDY | MSDC_INTEN_ACMDCRCERR | - MSDC_INTEN_ACMDTMO); + sdr_clr_bits(host->base + MSDC_INTEN, cmd_ints_mask); if (cmd->flags & MMC_RSP_PRESENT) { if (cmd->flags & MMC_RSP_136) { @@ -818,10 +818,7 @@ static void msdc_start_command(struct msdc_host *host, rawcmd = msdc_cmd_prepare_raw_cmd(host, mrq, cmd); mod_delayed_work(system_wq, &host->req_timeout, DAT_TIMEOUT); - sdr_set_bits(host->base + MSDC_INTEN, MSDC_INTEN_CMDRDY | - MSDC_INTEN_RSPCRCERR | MSDC_INTEN_CMDTMO | - MSDC_INTEN_ACMDRDY | MSDC_INTEN_ACMDCRCERR | - MSDC_INTEN_ACMDTMO); + sdr_set_bits(host->base + MSDC_INTEN, cmd_ints_mask); writel(cmd->arg, host->base + SDC_ARG); writel(rawcmd, host->base + SDC_CMD); } |