When we read an array of integers from device properties,
the temporary buffer is allocated.
However, in case of dwc3_set_incr_burst_type() it's not freed.
Free allocated buffer immediately after use.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/usb/dwc3/core.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index a1b126f90261..f8d3d3525813 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -828,6 +828,7 @@ static void dwc3_set_incr_burst_type(struct dwc3 *dwc)
ret = device_property_read_u32_array(dev,
"snps,incr-burst-type-adjustment", vals, ntype);
if (ret) {
+ kfree(vals);
dev_err(dev, "Error to get property\n");
return;
}
@@ -846,6 +847,8 @@ static void dwc3_set_incr_burst_type(struct dwc3 *dwc)
incrx_mode = INCRX_BURST_MODE;
}
+ kfree(vals);
+
/* Enable Undefined Length INCR Burst and Enable INCRx Burst */
cfg &= ~DWC3_GSBUSCFG0_INCRBRST_MASK;
if (incrx_mode)
--
2.20.1
