DSP SRAM is not used for audio shared buffer between host and DSP so
TOTAL_SIZE_SHARED_SRAM_FROM_TAIL is zero. Remove the definition and
redundant comparison to fix coverity "unsigned compared against 0".
Signed-off-by: YC Hung <yc.hung@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angeloigoacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221215061046.16934-1-yc.hung@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
adsp->pa_sram = (phys_addr_t)mmio->start;
adsp->sramsize = resource_size(mmio);
- if (adsp->sramsize < TOTAL_SIZE_SHARED_SRAM_FROM_TAIL) {
- dev_err(dev, "adsp SRAM(%#x) is not enough for share\n",
- adsp->sramsize);
- return -EINVAL;
- }
dev_dbg(dev, "sram pbase=%pa,%#x\n", &adsp->pa_sram, adsp->sramsize);
#define DSP_MBOX1_BAR 6
#define DSP_MBOX2_BAR 7
-#define TOTAL_SIZE_SHARED_SRAM_FROM_TAIL 0x0
-
#define SIZE_SHARED_DRAM_DL 0x40000 /*Shared buffer for Downlink*/
#define SIZE_SHARED_DRAM_UL 0x40000 /*Shared buffer for Uplink*/