diff options
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/unisys/visorbus/visorchipset.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/staging/unisys/visorbus/visorchipset.c b/drivers/staging/unisys/visorbus/visorchipset.c index a3fba96dd167..daff44d7a8c0 100644 --- a/drivers/staging/unisys/visorbus/visorchipset.c +++ b/drivers/staging/unisys/visorbus/visorchipset.c @@ -581,7 +581,8 @@ static void *parser_name_get(struct parser_context *ctx) struct visor_controlvm_parameters_header *phdr; phdr = &ctx->data; - if (phdr->name_offset + phdr->name_length > ctx->param_bytes) + if ((unsigned long)phdr->name_offset + + (unsigned long)phdr->name_length > ctx->param_bytes) return NULL; ctx->curr = (char *)&phdr + phdr->name_offset; ctx->bytes_remaining = phdr->name_length; @@ -1308,13 +1309,13 @@ static void parser_done(struct parser_context *ctx) static struct parser_context *parser_init_stream(u64 addr, u32 bytes, bool *retry) { - int allocbytes; + unsigned long allocbytes; struct parser_context *ctx; void *mapping; *retry = false; /* alloc an extra byte to ensure payload is \0 terminated */ - allocbytes = bytes + 1 + (sizeof(struct parser_context) - + allocbytes = (unsigned long)bytes + 1 + (sizeof(struct parser_context) - sizeof(struct visor_controlvm_parameters_header)); if ((chipset_dev->controlvm_payload_bytes_buffered + bytes) > MAX_CONTROLVM_PAYLOAD_BYTES) { |