From 66997c42e02c84481fc162a5b7bd6ad6c643bae2 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Tue, 22 Nov 2022 14:49:16 +0100 Subject: cleanup: Tweak and re-run return_directly.cocci MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Tweak the semantic patch to drop redundant parenthesis around the return expression. Coccinelle drops a comment in hw/rdma/vmw/pvrdma_cmd.c; restored manually. Coccinelle messes up vmdk_co_create(), not sure why. Change dropped, will be done manually in the next commit. Line breaks in target/avr/cpu.h and hw/rdma/vmw/pvrdma_cmd.c tidied up manually. Whitespace in tools/virtiofsd/fuse_lowlevel.c tidied up manually. checkpatch.pl complains "return of an errno should typically be -ve" two times for hw/9pfs/9p-synth.c. Preexisting, the patch merely makes it visible to checkpatch.pl. Signed-off-by: Markus Armbruster Message-Id: <20221122134917.1217307-2-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé Acked-by: Dr. David Alan Gilbert --- softmmu/memory.c | 11 ++--------- softmmu/physmem.c | 9 ++------- 2 files changed, 4 insertions(+), 16 deletions(-) (limited to 'softmmu') diff --git a/softmmu/memory.c b/softmmu/memory.c index bc0be3f..e05332d 100644 --- a/softmmu/memory.c +++ b/softmmu/memory.c @@ -2372,20 +2372,15 @@ void memory_region_reset_dirty(MemoryRegion *mr, hwaddr addr, int memory_region_get_fd(MemoryRegion *mr) { - int fd; - RCU_READ_LOCK_GUARD(); while (mr->alias) { mr = mr->alias; } - fd = mr->ram_block->fd; - - return fd; + return mr->ram_block->fd; } void *memory_region_get_ram_ptr(MemoryRegion *mr) { - void *ptr; uint64_t offset = 0; RCU_READ_LOCK_GUARD(); @@ -2394,9 +2389,7 @@ void *memory_region_get_ram_ptr(MemoryRegion *mr) mr = mr->alias; } assert(mr->ram_block); - ptr = qemu_map_ram_ptr(mr->ram_block, offset); - - return ptr; + return qemu_map_ram_ptr(mr->ram_block, offset); } MemoryRegion *memory_region_from_host(void *ptr, ram_addr_t *offset) diff --git a/softmmu/physmem.c b/softmmu/physmem.c index 1b606a3..edec095 100644 --- a/softmmu/physmem.c +++ b/softmmu/physmem.c @@ -3236,7 +3236,6 @@ void *address_space_map(AddressSpace *as, hwaddr len = *plen; hwaddr l, xlat; MemoryRegion *mr; - void *ptr; FlatView *fv; if (len == 0) { @@ -3275,9 +3274,7 @@ void *address_space_map(AddressSpace *as, *plen = flatview_extend_translation(fv, addr, len, mr, xlat, l, is_write, attrs); fuzz_dma_read_cb(addr, *plen, mr); - ptr = qemu_ram_ptr_length(mr->ram_block, xlat, plen, true); - - return ptr; + return qemu_ram_ptr_length(mr->ram_block, xlat, plen, true); } /* Unmaps a memory region previously mapped by address_space_map(). @@ -3545,15 +3542,13 @@ bool cpu_physical_memory_is_io(hwaddr phys_addr) { MemoryRegion*mr; hwaddr l = 1; - bool res; RCU_READ_LOCK_GUARD(); mr = address_space_translate(&address_space_memory, phys_addr, &phys_addr, &l, false, MEMTXATTRS_UNSPECIFIED); - res = !(memory_region_is_ram(mr) || memory_region_is_romd(mr)); - return res; + return !(memory_region_is_ram(mr) || memory_region_is_romd(mr)); } int qemu_ram_foreach_block(RAMBlockIterFunc func, void *opaque) -- cgit v1.1