Re: [PATCH 05/13] usb: musb: Read value of PERI_RXCSR to 16bit variable

[Pavel Machek]

On Sun 2020-11-29 17:46:10, Pali Rohár wrote:
> PERI_RXCSR is 16bit register so store its value into 16bit local variable.
> 
> Signed-off-by: Pali Rohár 

Reviewed-by: Pavel Machek 

-- 
http://www.livejournal.com/~pavelmachek


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[PATCH 05/13] usb: musb: Read value of PERI_RXCSR to 16bit variable

[Pali Rohár]

PERI_RXCSR is 16bit register so store its value into 16bit local variable.

Signed-off-by: Pali Rohár 
---
 drivers/usb/musb/musb_udc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/musb/musb_udc.c b/drivers/usb/musb/musb_udc.c
index d901f8777c..67d1c56f9a 100644
--- a/drivers/usb/musb/musb_udc.c
+++ b/drivers/usb/musb/musb_udc.c
@@ -629,7 +629,7 @@ static void musb_peri_ep0(void)
 static void musb_peri_rx_ep(unsigned int ep)
 {
u16 peri_rxcount;
-   u8 peri_rxcsr = readw(>ep[ep].epN.rxcsr);
+   u16 peri_rxcsr = readw(>ep[ep].epN.rxcsr);
 
if (!(peri_rxcsr & MUSB_RXCSR_RXPKTRDY)) {
if (debug_level > 0)
-- 
2.20.1