usb: r8a66597-hcd: make read-only const arrays static

[PATCH][next] usb: r8a66597-hcd: make read-only const arrays static

Colin Ian King posted 1 patch 2 months, 2 weeks ago

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drivers/usb/host/r8a66597-hcd.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

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[PATCH][next] usb: r8a66597-hcd: make read-only const arrays static

Posted by Colin Ian King 2 months, 2 weeks ago

Don't populate the read-only const arrays fifoaddr, fifosel and fifoctr
on the stack at run time, instead make them static.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
 drivers/usb/host/r8a66597-hcd.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/host/r8a66597-hcd.c b/drivers/usb/host/r8a66597-hcd.c
index 9f4bf8c5f8a5..6576515a29cd 100644
--- a/drivers/usb/host/r8a66597-hcd.c
+++ b/drivers/usb/host/r8a66597-hcd.c
@@ -297,9 +297,9 @@ static void put_child_connect_map(struct r8a66597 *r8a66597, int address)
 static void set_pipe_reg_addr(struct r8a66597_pipe *pipe, u8 dma_ch)
 {
 	u16 pipenum = pipe->info.pipenum;
-	const unsigned long fifoaddr[] = {D0FIFO, D1FIFO, CFIFO};
-	const unsigned long fifosel[] = {D0FIFOSEL, D1FIFOSEL, CFIFOSEL};
-	const unsigned long fifoctr[] = {D0FIFOCTR, D1FIFOCTR, CFIFOCTR};
+	static const unsigned long fifoaddr[] = {D0FIFO, D1FIFO, CFIFO};
+	static const unsigned long fifosel[] = {D0FIFOSEL, D1FIFOSEL, CFIFOSEL};
+	static const unsigned long fifoctr[] = {D0FIFOCTR, D1FIFOCTR, CFIFOCTR};
 
 	if (dma_ch > R8A66597_PIPE_NO_DMA)	/* dma fifo not use? */
 		dma_ch = R8A66597_PIPE_NO_DMA;
-- 
2.39.2