diff options
Diffstat (limited to 'drivers/fsi/fsi-master-aspeed.c')
| -rw-r--r-- | drivers/fsi/fsi-master-aspeed.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c index 7cec1772820d..bff897f77fe5 100644 --- a/drivers/fsi/fsi-master-aspeed.c +++ b/drivers/fsi/fsi-master-aspeed.c @@ -376,7 +376,7 @@ static int aspeed_master_break(struct fsi_master *master, int link) static void aspeed_master_release(struct device *dev) { struct fsi_master_aspeed *aspeed = - to_fsi_master_aspeed(dev_to_fsi_master(dev)); + to_fsi_master_aspeed(to_fsi_master(dev)); kfree(aspeed); } @@ -454,6 +454,8 @@ static ssize_t cfam_reset_store(struct device *dev, struct device_attribute *att gpiod_set_value(aspeed->cfam_reset_gpio, 1); usleep_range(900, 1000); gpiod_set_value(aspeed->cfam_reset_gpio, 0); + usleep_range(900, 1000); + opb_writel(aspeed, ctrl_base + FSI_MRESP0, cpu_to_be32(FSI_MRESP_RST_ALL_MASTER)); mutex_unlock(&aspeed->lock); trace_fsi_master_aspeed_cfam_reset(false); @@ -644,14 +646,12 @@ err_free_aspeed: return rc; } -static int fsi_master_aspeed_remove(struct platform_device *pdev) +static void fsi_master_aspeed_remove(struct platform_device *pdev) { struct fsi_master_aspeed *aspeed = platform_get_drvdata(pdev); fsi_master_unregister(&aspeed->master); clk_disable_unprepare(aspeed->clk); - - return 0; } static const struct of_device_id fsi_master_aspeed_match[] = { @@ -670,4 +670,5 @@ static struct platform_driver fsi_master_aspeed_driver = { }; module_platform_driver(fsi_master_aspeed_driver); +MODULE_DESCRIPTION("FSI master driver for AST2600"); MODULE_LICENSE("GPL"); |