diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/intel-lpss.c | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c index 3e16a1765142..bfe4ff337581 100644 --- a/drivers/mfd/intel-lpss.c +++ b/drivers/mfd/intel-lpss.c @@ -128,17 +128,6 @@ static const struct mfd_cell intel_lpss_spi_cell = { static DEFINE_IDA(intel_lpss_devid_ida); static struct dentry *intel_lpss_debugfs; -static int intel_lpss_request_dma_module(const char *name) -{ - static bool intel_lpss_dma_requested; - - if (intel_lpss_dma_requested) - return 0; - - intel_lpss_dma_requested = true; - return request_module("%s", name); -} - static void intel_lpss_cache_ltr(struct intel_lpss *lpss) { lpss->active_ltr = readl(lpss->priv + LPSS_PRIV_ACTIVELTR); @@ -429,16 +418,6 @@ int intel_lpss_probe(struct device *dev, dev_warn(dev, "Failed to create debugfs entries\n"); if (intel_lpss_has_idma(lpss)) { - /* - * Ensure the DMA driver is loaded before the host - * controller device appears, so that the host controller - * driver can request its DMA channels as early as - * possible. - * - * If the DMA module is not there that's OK as well. - */ - intel_lpss_request_dma_module(LPSS_IDMA64_DRIVER_NAME); - ret = mfd_add_devices(dev, lpss->devid, &intel_lpss_idma64_cell, 1, info->mem, info->irq, NULL); if (ret) @@ -554,3 +533,11 @@ MODULE_AUTHOR("Heikki Krogerus <heikki.krogerus@linux.intel.com>"); MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@linux.intel.com>"); MODULE_DESCRIPTION("Intel LPSS core driver"); MODULE_LICENSE("GPL v2"); +/* + * Ensure the DMA driver is loaded before the host controller device appears, + * so that the host controller driver can request its DMA channels as early + * as possible. + * + * If the DMA module is not there that's OK as well. + */ +MODULE_SOFTDEP("pre: platform:" LPSS_IDMA64_DRIVER_NAME); |