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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:15:09 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-08 04:15:09 +0000
commitd78786f17f03109c3e9c7043b1b63f947afb0ee0 (patch)
tree58709afdbb58c9a8b795c712d281a6b5710d36cc /drivers/mfd/pcf50633-adc.c
parentAdding debian version 4.19.269-1. (diff)
downloadlinux-d78786f17f03109c3e9c7043b1b63f947afb0ee0.tar.xz
linux-d78786f17f03109c3e9c7043b1b63f947afb0ee0.zip
Merging upstream version 4.19.282.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--drivers/mfd/pcf50633-adc.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mfd/pcf50633-adc.c b/drivers/mfd/pcf50633-adc.c
index c1984b0d1..a4a765055 100644
--- a/drivers/mfd/pcf50633-adc.c
+++ b/drivers/mfd/pcf50633-adc.c
@@ -140,6 +140,7 @@ int pcf50633_adc_async_read(struct pcf50633 *pcf, int mux, int avg,
void *callback_param)
{
struct pcf50633_adc_request *req;
+ int ret;
/* req is freed when the result is ready, in interrupt handler */
req = kmalloc(sizeof(*req), GFP_KERNEL);
@@ -151,7 +152,11 @@ int pcf50633_adc_async_read(struct pcf50633 *pcf, int mux, int avg,
req->callback = callback;
req->callback_param = callback_param;
- return adc_enqueue_request(pcf, req);
+ ret = adc_enqueue_request(pcf, req);
+ if (ret)
+ kfree(req);
+
+ return ret;
}
EXPORT_SYMBOL_GPL(pcf50633_adc_async_read);