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| author | Markus Armbruster | 2022-03-15 15:41:56 +0100 |
|---|---|---|
| committer | Markus Armbruster | 2022-03-21 15:44:44 +0100 |
| commit | b21e2380376c470900fcadf47507f4d5ade75e85 (patch) | |
| tree | 7fd41d348f85d6ef66d6f10ca4df241ba0e74f83 /hw/dma | |
| parent | 9pfs: Use g_new() & friends where that makes obvious sense (diff) | |
| download | qemu-b21e2380376c470900fcadf47507f4d5ade75e85.tar.gz qemu-b21e2380376c470900fcadf47507f4d5ade75e85.tar.xz qemu-b21e2380376c470900fcadf47507f4d5ade75e85.zip | |
Use g_new() & friends where that makes obvious sense
g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer,
for two reasons. One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.
This commit only touches allocations with size arguments of the form
sizeof(T).
Patch created mechanically with:
$ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \
--macro-file scripts/cocci-macro-file.h FILES...
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20220315144156.1595462-4-armbru@redhat.com>
Reviewed-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Diffstat (limited to 'hw/dma')
| -rw-r--r-- | hw/dma/rc4030.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/dma/rc4030.c b/hw/dma/rc4030.c index e4d2f1725b..aa1d323a36 100644 --- a/hw/dma/rc4030.c +++ b/hw/dma/rc4030.c @@ -646,8 +646,8 @@ static rc4030_dma *rc4030_allocate_dmas(void *opaque, int n) struct rc4030DMAState *p; int i; - s = (rc4030_dma *)g_new0(rc4030_dma, n); - p = (struct rc4030DMAState *)g_new0(struct rc4030DMAState, n); + s = g_new0(rc4030_dma, n); + p = g_new0(struct rc4030DMAState, n); for (i = 0; i < n; i++) { p->opaque = opaque; p->n = i; |