From: Liam Girdwood Date: Wed, 19 Feb 2014 14:06:23 +0000 (+0000) Subject: ASoC: Intel: Fix sparse warnings for firmware loader X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=7bcd84878ebd87168682b117e1cb9dd8a55a1a8b;p=deliverable%2Flinux.git ASoC: Intel: Fix sparse warnings for firmware loader Sparse gives us the following warnings on sst-firmware.c CHECK sound/soc/intel/sst-firmware.c sound/soc/intel/sst-firmware.c:39:34: warning: incorrect type in argument 1 (different address spaces) sound/soc/intel/sst-firmware.c:39:34: expected void volatile [noderef] *dst sound/soc/intel/sst-firmware.c:39:34: got void * sound/soc/intel/sst-firmware.c:417:36: warning: incorrect type in argument 1 (different address spaces) sound/soc/intel/sst-firmware.c:417:36: expected void *dest sound/soc/intel/sst-firmware.c:417:36: got void [noderef] * sound/soc/intel/sst-firmware.c:430:5: warning: symbol 'sst_block_module_remove' was not declared. Should it be static? and CC [M] sound/soc/intel/sst-dsp.o sound/soc/intel/sst-dsp-priv.h:271:53: warning: incorrect type in argument 3 (different address spaces) sound/soc/intel/sst-dsp-priv.h:271:53: expected void *src sound/soc/intel/sst-dsp-priv.h:271:53: got void [noderef] * sound/soc/intel/sst-dsp-priv.h:271:53: warning: incorrect type in argument 3 (different address spaces) sound/soc/intel/sst-dsp-priv.h:271:53: expected void *src sound/soc/intel/sst-dsp-priv.h:271:53: got void [noderef] * sound/soc/intel/sst-dsp-priv.h:271:53: warning: incorrect type in argument 3 (different address spaces) sound/soc/intel/sst-dsp-priv.h:271:53: expected void *src sound/soc/intel/sst-dsp-priv.h:271:53: got void [noderef] * This patch removes these warnings Signed-off-by: Liam Girdwood Signed-off-by: Mark Brown --- diff --git a/sound/soc/intel/sst-dsp-priv.h b/sound/soc/intel/sst-dsp-priv.h index 35de547f1744..fa2c780c888b 100644 --- a/sound/soc/intel/sst-dsp-priv.h +++ b/sound/soc/intel/sst-dsp-priv.h @@ -41,8 +41,10 @@ struct sst_ops { u64 (*read64)(void __iomem *addr, u32 offset); /* DSP I/DRAM IO */ - void (*ram_read)(struct sst_dsp *sst, void *dest, void *src, size_t bytes); - void (*ram_write)(struct sst_dsp *sst, void *dest, void *src, size_t bytes); + void (*ram_read)(struct sst_dsp *sst, void *dest, void __iomem *src, + size_t bytes); + void (*ram_write)(struct sst_dsp *sst, void __iomem *dest, void *src, + size_t bytes); void (*dump)(struct sst_dsp *); @@ -295,6 +297,7 @@ struct sst_module *sst_module_get_from_id(struct sst_dsp *dsp, u32 id); struct sst_module *sst_mem_block_alloc_scratch(struct sst_dsp *dsp); void sst_mem_block_free_scratch(struct sst_dsp *dsp, struct sst_module *scratch); +int sst_block_module_remove(struct sst_module *module); /* Register the DSPs memory blocks - would be nice to read from ACPI */ struct sst_mem_block *sst_mem_block_register(struct sst_dsp *dsp, u32 offset, diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c index 31cd15430e9a..dee7eb5befb7 100644 --- a/sound/soc/intel/sst-firmware.c +++ b/sound/soc/intel/sst-firmware.c @@ -30,7 +30,7 @@ #include "sst-dsp.h" #include "sst-dsp-priv.h" -static void sst_memcpy32(void *dest, void *src, u32 bytes) +static void sst_memcpy32(volatile void __iomem *dest, void *src, u32 bytes) { u32 i;