| Message ID | 20200215161557.4077-4-philmd@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | hw: Remove unneeded variable assignment | expand |
On 2/15/20 8:15 AM, Philippe Mathieu-Daudé wrote: > 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> > --- > hw/block/pflash_cfi02.c | 1 - > 1 file changed, 1 deletion(-) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
Le 15/02/2020 à 17:15, Philippe Mathieu-Daudé a écrit : > 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> > --- > hw/block/pflash_cfi02.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c > index 7c4744c020..12f18d401a 100644 > --- a/hw/block/pflash_cfi02.c > +++ b/hw/block/pflash_cfi02.c > @@ -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) { > Applied to my trivial-patches branch. Thanks, Laurent
diff --git a/hw/block/pflash_cfi02.c b/hw/block/pflash_cfi02.c index 7c4744c020..12f18d401a 100644 --- a/hw/block/pflash_cfi02.c +++ b/hw/block/pflash_cfi02.c @@ -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) {
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> --- hw/block/pflash_cfi02.c | 1 - 1 file changed, 1 deletion(-)