diff options
Diffstat (limited to 'drivers/mmc/host/mmci.c')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index b9e5dfe74e5c7..696cbef3ff7de 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1735,7 +1735,8 @@ static void mmci_set_max_busy_timeout(struct mmc_host *mmc) return; if (host->variant->busy_timeout && mmc->actual_clock) - max_busy_timeout = ~0UL / (mmc->actual_clock / MSEC_PER_SEC); + max_busy_timeout = U32_MAX / DIV_ROUND_UP(mmc->actual_clock, + MSEC_PER_SEC); mmc->max_busy_timeout = max_busy_timeout; } @@ -1962,28 +1963,28 @@ static int mmci_of_parse(struct device_node *np, struct mmc_host *mmc) if (ret) return ret; - if (of_get_property(np, "st,sig-dir-dat0", NULL)) + if (of_property_read_bool(np, "st,sig-dir-dat0")) host->pwr_reg_add |= MCI_ST_DATA0DIREN; - if (of_get_property(np, "st,sig-dir-dat2", NULL)) + if (of_property_read_bool(np, "st,sig-dir-dat2")) host->pwr_reg_add |= MCI_ST_DATA2DIREN; - if (of_get_property(np, "st,sig-dir-dat31", NULL)) + if (of_property_read_bool(np, "st,sig-dir-dat31")) host->pwr_reg_add |= MCI_ST_DATA31DIREN; - if (of_get_property(np, "st,sig-dir-dat74", NULL)) + if (of_property_read_bool(np, "st,sig-dir-dat74")) host->pwr_reg_add |= MCI_ST_DATA74DIREN; - if (of_get_property(np, "st,sig-dir-cmd", NULL)) + if (of_property_read_bool(np, "st,sig-dir-cmd")) host->pwr_reg_add |= MCI_ST_CMDDIREN; - if (of_get_property(np, "st,sig-pin-fbclk", NULL)) + if (of_property_read_bool(np, "st,sig-pin-fbclk")) host->pwr_reg_add |= MCI_ST_FBCLKEN; - if (of_get_property(np, "st,sig-dir", NULL)) + if (of_property_read_bool(np, "st,sig-dir")) host->pwr_reg_add |= MCI_STM32_DIRPOL; - if (of_get_property(np, "st,neg-edge", NULL)) + if (of_property_read_bool(np, "st,neg-edge")) host->clk_reg_add |= MCI_STM32_CLK_NEGEDGE; - if (of_get_property(np, "st,use-ckin", NULL)) + if (of_property_read_bool(np, "st,use-ckin")) mmci_probe_level_translator(mmc); - if (of_get_property(np, "mmc-cap-mmc-highspeed", NULL)) + if (of_property_read_bool(np, "mmc-cap-mmc-highspeed")) mmc->caps |= MMC_CAP_MMC_HIGHSPEED; - if (of_get_property(np, "mmc-cap-sd-highspeed", NULL)) + if (of_property_read_bool(np, "mmc-cap-sd-highspeed")) mmc->caps |= MMC_CAP_SD_HIGHSPEED; return 0; |