[PATCH v2] soc: ti: pruss: Fix wrong check against *get_match_data return value

[Grzegorz Jaszczyk]

Since the of_device_get_match_data() doesn't return error code, remove
wrong IS_ERR test. Proper check against NULL pointer is already done
later before usage: if (data && data->...).

Additionally, proceeding with empty device data is valid (e.g. in case
of "ti,am3356-pruss").

Fixes: ba59c9b43c86 ("soc: ti: pruss: support CORECLK_MUX and IEPCLK_MUX")
Reported-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Signed-off-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@xxxxxxxxxx>
Acked-by: Suman Anna <s-anna@xxxxxx>
---
v1->v2:
- Add the appropriate Fixes: tag.
- %s/Remove/Fix/ in patch title.
- Add Suman's Acked-by.
---
 drivers/soc/ti/pruss.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/soc/ti/pruss.c b/drivers/soc/ti/pruss.c
index cc0b4ad7a3d3..5d6e7132a5c4 100644
--- a/drivers/soc/ti/pruss.c
+++ b/drivers/soc/ti/pruss.c
@@ -126,8 +126,6 @@ static int pruss_clk_init(struct pruss *pruss, struct device_node *cfg_node)
 	int ret = 0;
 
 	data = of_device_get_match_data(dev);
-	if (IS_ERR(data))
-		return -ENODEV;
 
 	clks_np = of_get_child_by_name(cfg_node, "clocks");
 	if (!clks_np) {
@@ -175,10 +173,6 @@ static int pruss_probe(struct platform_device *pdev)
 	const char *mem_names[PRUSS_MEM_MAX] = { "dram0", "dram1", "shrdram2" };
 
 	data = of_device_get_match_data(&pdev->dev);
-	if (IS_ERR(data)) {
-		dev_err(dev, "missing private data\n");
-		return -ENODEV;
-	}
 
 	ret = dma_set_coherent_mask(dev, DMA_BIT_MASK(32));
 	if (ret) {
-- 
2.29.0