]> git.kernelconcepts.de Git - karo-tx-linux.git/commitdiff
Merge remote-tracking branch 'hsi/for-next'
authorStephen Rothwell <sfr@canb.auug.org.au>
Thu, 5 Nov 2015 03:33:41 +0000 (14:33 +1100)
committerStephen Rothwell <sfr@canb.auug.org.au>
Thu, 5 Nov 2015 03:33:41 +0000 (14:33 +1100)
drivers/hsi/clients/ssi_protocol.c
drivers/hsi/controllers/omap_ssi.c
drivers/hsi/controllers/omap_ssi_port.c
drivers/hsi/hsi.c

index e5c7a969f28b902f4e9664add9bb14e5a5a7e3b6..a38af68cf32683ca28f4c1200f06639b22aa9e81 100644 (file)
@@ -783,7 +783,7 @@ static void ssip_rx_strans(struct hsi_client *cl, u32 cmd)
        }
        ssip_set_rxstate(ssi, RECEIVING);
        if (unlikely(SSIP_MSG_ID(cmd) != ssi->rxid)) {
-               dev_err(&cl->device, "START TRANS id %d expeceted %d\n",
+               dev_err(&cl->device, "START TRANS id %d expected %d\n",
                                        SSIP_MSG_ID(cmd), ssi->rxid);
                spin_unlock(&ssi->lock);
                goto out1;
index 089c6c3feb3ecb3349bfc6e0488ed32a72ad74ed..f6d3100b7a328dbd65d1be63d063ad595a915bdf 100644 (file)
@@ -295,27 +295,14 @@ static int __init ssi_get_iomem(struct platform_device *pd,
                const char *name, void __iomem **pbase, dma_addr_t *phy)
 {
        struct resource *mem;
-       struct resource *ioarea;
        void __iomem *base;
        struct hsi_controller *ssi = platform_get_drvdata(pd);
 
        mem = platform_get_resource_byname(pd, IORESOURCE_MEM, name);
-       if (!mem) {
-               dev_err(&pd->dev, "IO memory region missing (%s)\n", name);
-               return -ENXIO;
-       }
-       ioarea = devm_request_mem_region(&ssi->device, mem->start,
-                                       resource_size(mem), dev_name(&pd->dev));
-       if (!ioarea) {
-               dev_err(&pd->dev, "%s IO memory region request failed\n",
-                                                               mem->name);
-               return -ENXIO;
-       }
-       base = devm_ioremap(&ssi->device, mem->start, resource_size(mem));
-       if (!base) {
-               dev_err(&pd->dev, "%s IO remap failed\n", mem->name);
-               return -ENXIO;
-       }
+       base = devm_ioremap_resource(&ssi->device, mem);
+       if (IS_ERR(base))
+               return PTR_ERR(base);
+
        *pbase = base;
 
        if (phy)
index 1f8652b3de06614706875634471519b64cf92abc..02e66032ae7360addfd6a64d1c5cc46991743d57 100644 (file)
@@ -1111,7 +1111,7 @@ static int __init ssi_port_probe(struct platform_device *pd)
        struct omap_ssi_port *omap_port;
        struct hsi_controller *ssi = dev_get_drvdata(pd->dev.parent);
        struct omap_ssi_controller *omap_ssi = hsi_controller_drvdata(ssi);
-       u32 cawake_gpio = 0;
+       int cawake_gpio = 0;
        u32 port_id;
        int err;
 
index fe9371271ce2420db8ca4d62ce2c6d183219ec2e..df380d55c58fc916c35c8a680aab2e28f86a1584 100644 (file)
@@ -85,12 +85,14 @@ struct hsi_client *hsi_new_client(struct hsi_port *port,
 
        cl = kzalloc(sizeof(*cl), GFP_KERNEL);
        if (!cl)
-               return NULL;
+               goto err;
 
        cl->tx_cfg = info->tx_cfg;
        if (cl->tx_cfg.channels) {
                size = cl->tx_cfg.num_channels * sizeof(*cl->tx_cfg.channels);
                cl->tx_cfg.channels = kzalloc(size , GFP_KERNEL);
+               if (!cl->tx_cfg.channels)
+                       goto err_tx;
                memcpy(cl->tx_cfg.channels, info->tx_cfg.channels, size);
        }
 
@@ -98,6 +100,8 @@ struct hsi_client *hsi_new_client(struct hsi_port *port,
        if (cl->rx_cfg.channels) {
                size = cl->rx_cfg.num_channels * sizeof(*cl->rx_cfg.channels);
                cl->rx_cfg.channels = kzalloc(size , GFP_KERNEL);
+               if (!cl->rx_cfg.channels)
+                       goto err_rx;
                memcpy(cl->rx_cfg.channels, info->rx_cfg.channels, size);
        }
 
@@ -114,6 +118,12 @@ struct hsi_client *hsi_new_client(struct hsi_port *port,
        }
 
        return cl;
+err_rx:
+       kfree(cl->tx_cfg.channels);
+err_tx:
+       kfree(cl);
+err:
+       return NULL;
 }
 EXPORT_SYMBOL_GPL(hsi_new_client);
 
@@ -300,7 +310,6 @@ static void hsi_add_client_from_dt(struct hsi_port *port,
        if (device_register(&cl->device) < 0) {
                pr_err("hsi: failed to register client: %s\n", name);
                put_device(&cl->device);
-               goto err3;
        }
 
        return;