diff options
Diffstat (limited to 'drivers/fpga/stratix10-soc.c')
| -rw-r--r-- | drivers/fpga/stratix10-soc.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/fpga/stratix10-soc.c b/drivers/fpga/stratix10-soc.c index 357cea58ec98..0a295ccf1644 100644 --- a/drivers/fpga/stratix10-soc.c +++ b/drivers/fpga/stratix10-soc.c @@ -10,6 +10,7 @@ #include <linux/module.h> #include <linux/of.h> #include <linux/of_platform.h> +#include <linux/platform_device.h> /* * FPGA programming requires a higher level of privilege (EL3), per the SoC @@ -213,9 +214,9 @@ static int s10_ops_write_init(struct fpga_manager *mgr, /* Allocate buffers from the service layer's pool. */ for (i = 0; i < NUM_SVC_BUFS; i++) { kbuf = stratix10_svc_allocate_memory(priv->chan, SVC_BUF_SIZE); - if (!kbuf) { + if (IS_ERR(kbuf)) { s10_free_buffers(mgr); - ret = -ENOMEM; + ret = PTR_ERR(kbuf); goto init_done; } @@ -435,15 +436,13 @@ probe_err: return ret; } -static int s10_remove(struct platform_device *pdev) +static void s10_remove(struct platform_device *pdev) { struct fpga_manager *mgr = platform_get_drvdata(pdev); struct s10_priv *priv = mgr->priv; fpga_mgr_unregister(mgr); stratix10_svc_free_channel(priv->chan); - - return 0; } static const struct of_device_id s10_of_match[] = { |