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remoteproc: imx_dsp_rproc: Fix kernel test robot sparse warning

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[ Upstream commit 3c497f624d ]

This patch fixes the kernel test robot warning reported here:

https://lore.kernel.org/bpf/642f916b.pPIKZ%2Fl%2F%2Fbw8tvIH%25lkp@intel.com/T/

Fixes: 408ec1ff0c ("remoteproc: imx_dsp_rproc: Add custom memory copy implementation for i.MX DSP Cores")
Link: https://lore.kernel.org/r/20230407161429.3973177-1-mathieu.poirier@linaro.org
Tested-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Mathieu Poirier
2023-04-07 10:14:29 -06:00
committed by Greg Kroah-Hartman
parent 7099e14f60
commit 682679fc95
1 changed files with 4 additions and 4 deletions
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8
drivers/remoteproc/imx_dsp_rproc.c
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@@ -727,12 +727,12 @@ static void imx_dsp_rproc_kick(struct rproc *rproc, int vqid)
* The IRAM is part of the HiFi DSP. * The IRAM is part of the HiFi DSP.
* According to hw specs only 32-bits writes are allowed. * According to hw specs only 32-bits writes are allowed.
*/ */
static int imx_dsp_rproc_memcpy(void *dest, const void *src, size_t size) static int imx_dsp_rproc_memcpy(void *dst, const void *src, size_t size)
{ {
void __iomem *dest = (void __iomem *)dst;
const u8 *src_byte = src; const u8 *src_byte = src;
const u32 *source = src; const u32 *source = src;
u32 affected_mask; u32 affected_mask;
u32 *dst = dest;
int i, q, r; int i, q, r;
u32 tmp; u32 tmp;
@@ -745,7 +745,7 @@ static int imx_dsp_rproc_memcpy(void *dest, const void *src, size_t size)
/* copy data in units of 32 bits at a time */ /* copy data in units of 32 bits at a time */
for (i = 0; i < q; i++) for (i = 0; i < q; i++)
writel(source[i], &dst[i]); writel(source[i], dest + i * 4);
if (r) { if (r) {
affected_mask = GENMASK(8 * r, 0); affected_mask = GENMASK(8 * r, 0);
@@ -776,8 +776,8 @@ static int imx_dsp_rproc_memcpy(void *dest, const void *src, size_t size)
*/ */
static int imx_dsp_rproc_memset(void *addr, u8 value, size_t size) static int imx_dsp_rproc_memset(void *addr, u8 value, size_t size)
{ {
void __iomem *tmp_dst = (void __iomem *)addr;
u32 tmp_val = value; u32 tmp_val = value;
u32 *tmp_dst = addr;
u32 affected_mask; u32 affected_mask;
int q, r; int q, r;
u32 tmp; u32 tmp;