On 11/01/17 at 07:32pm, Chao Fan wrote: > There are two same variable "rc" in this function. One is in the > circulation, the other is out of the circulation. The one out will never > be used, so drop it.
You can send this clean up patch alone. > > Signed-off-by: Chao Fan <[email protected]> > --- > arch/x86/boot/compressed/kaslr.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/arch/x86/boot/compressed/kaslr.c > b/arch/x86/boot/compressed/kaslr.c > index fcd640fdeaed..aff184e19270 100644 > --- a/arch/x86/boot/compressed/kaslr.c > +++ b/arch/x86/boot/compressed/kaslr.c > @@ -211,7 +211,6 @@ static int parse_immovable_mem(char *p, > static void mem_avoid_memmap(char *str) > { > static int i; > - int rc; > > if (i >= MAX_MEMMAP_REGIONS) > return; > @@ -290,7 +289,7 @@ static int handle_mem_memmap(void) > return 0; > > tmp_cmdline = malloc(len + 1); > - if (!tmp_cmdline ) > + if (!tmp_cmdline) > error("Failed to allocate space for tmp_cmdline"); > > memcpy(tmp_cmdline, args, len); > @@ -436,7 +435,7 @@ static void mem_avoid_init(unsigned long input, unsigned > long input_size, > cmd_line |= boot_params->hdr.cmd_line_ptr; > /* Calculate size of cmd_line. */ > ptr = (char *)(unsigned long)cmd_line; > - for (cmd_line_size = 0; ptr[cmd_line_size++]; ) > + for (cmd_line_size = 0; ptr[cmd_line_size++];) > ; > mem_avoid[MEM_AVOID_CMDLINE].start = cmd_line; > mem_avoid[MEM_AVOID_CMDLINE].size = cmd_line_size; > -- > 2.13.6 > > >

