Fixed mismatch between types used in sizeof operator.
Signed-off-by: Eric Salem <ericsalem@xxxxxxxxx>
---
drivers/staging/most/hdm-usb/hdm_usb.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/most/hdm-usb/hdm_usb.c b/drivers/staging/most/hdm-usb/hdm_usb.c
index 8a6da16..01e3a31 100644
--- a/drivers/staging/most/hdm-usb/hdm_usb.c
+++ b/drivers/staging/most/hdm-usb/hdm_usb.c
@@ -145,7 +145,7 @@ static void wq_netinfo(struct work_struct *wq_obj);
static inline int drci_rd_reg(struct usb_device *dev, u16 reg, u16 *buf)
{
int retval;
- __le16 *dma_buf = kzalloc(sizeof(__le16), GFP_KERNEL);
+ __le16 *dma_buf = kzalloc(sizeof(*dma_buf), GFP_KERNEL);
u8 req_type = USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE;
if (!dma_buf)
@@ -154,7 +154,7 @@ static inline int drci_rd_reg(struct usb_device *dev, u16 reg, u16 *buf)
retval = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
DRCI_READ_REQ, req_type,
0x0000,
- reg, dma_buf, sizeof(u16), 5 * HZ);
+ reg, dma_buf, sizeof(*dma_buf), 5 * HZ);
*buf = le16_to_cpu(*dma_buf);
kfree(dma_buf);
--
2.9.3
On 01/10/2017 10:40 AM, Greg KH wrote:
> On Mon, Jan 09, 2017 at 09:25:56PM -0600, Eric Salem wrote:
>> Fixed the following sparse warning:
>>
>> drivers/staging/most/hdm-usb/hdm_usb.c:158:16: warning:
>> cast to restricted __le16
>>
>> by correcting the variable's type (also updated sizeof).
>>
>> Signed-off-by: Eric Salem <ericsalem@xxxxxxxxx>
>> Acked-by: Christian Gromm <christian.gromm@xxxxxxxxxxxxx>
>> ---
>> drivers/staging/most/hdm-usb/hdm_usb.c | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> This patch doesn't apply against linux-next, can you refresh it and
> resend?
>
> thanks,
>
> greg k-h
>
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