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hw/block/pflash_cfi02: Remove unneeded variable assignment 

Fix warning reported by Clang static code analyzer:

    CC      hw/block/pflash_cfi02.o
  hw/block/pflash_cfi02.c:311:5: warning: Value stored to 'ret' is never read
      ret = -1;
      ^     ~~

Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20200215161557.4077-4-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
This commit is contained in:
Philippe Mathieu-Daudé 2020-02-15 17:15:57 +01:00 committed by Laurent Vivier
parent 380e6d8119
commit 400be27f82
1 changed files with 0 additions and 1 deletions
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hw/block/pflash_cfi02.c
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@ -308,7 +308,6 @@ static uint64_t pflash_read(void *opaque, hwaddr offset, unsigned int width)
hwaddr boff;
uint64_t ret;
ret = -1;
/* Lazy reset to ROMD mode after a certain amount of read accesses */
if (!pfl->rom_mode && pfl->wcycle == 0 &&
++pfl->read_counter > PFLASH_LAZY_ROMD_THRESHOLD) {