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

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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>
Link: https://lore.kernel.org/r/20240912132345.589397-1-colin.i.king@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2024-09-12 14:23:45 +01:00 committed by Greg Kroah-Hartman
parent 7fa6b25dfb
commit 9ae0f262fc
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/host/r8a66597-hcd.c
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@ -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;