At Mon, 25 Mar 2013 15:46:49 +0200,
Alexandru Gheorghiu wrote:
>
> Used kmemdup instead of replicating it's behaviour with kmalloc followed
> by memcpy.
> Patch found using coccinelle.
>
> Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@xxxxxxxxx>
Thanks, applied.
Takashi
> ---
> sound/oss/uart401.c | 11 +++++++----
> 1 file changed, 7 insertions(+), 4 deletions(-)
>
> diff --git a/sound/oss/uart401.c b/sound/oss/uart401.c
> index 8e514a6..5433c6f 100644
> --- a/sound/oss/uart401.c
> +++ b/sound/oss/uart401.c
> @@ -352,23 +352,26 @@ int probe_uart401(struct address_info *hw_config, struct module *owner)
> goto cleanup_irq;
> }
> conf_printf(name, hw_config);
> - midi_devs[devc->my_dev] = kmalloc(sizeof(struct midi_operations), GFP_KERNEL);
> + midi_devs[devc->my_dev] = kmemdup(&uart401_operations,
> + sizeof(struct midi_operations),
> + GFP_KERNEL);
> if (!midi_devs[devc->my_dev]) {
> printk(KERN_ERR "uart401: Failed to allocate memory\n");
> goto cleanup_unload_mididev;
> }
> - memcpy(midi_devs[devc->my_dev], &uart401_operations, sizeof(struct midi_operations));
>
> if (owner)
> midi_devs[devc->my_dev]->owner = owner;
>
> midi_devs[devc->my_dev]->devc = devc;
> - midi_devs[devc->my_dev]->converter = kmalloc(sizeof(struct synth_operations), GFP_KERNEL);
> + midi_devs[devc->my_dev]->converter = kmemdup(&std_midi_synth,
> + sizeof(struct synth_operations),
> + GFP_KERNEL);
> +
> if (!midi_devs[devc->my_dev]->converter) {
> printk(KERN_WARNING "uart401: Failed to allocate memory\n");
> goto cleanup_midi_devs;
> }
> - memcpy(midi_devs[devc->my_dev]->converter, &std_midi_synth, sizeof(struct synth_operations));
> strcpy(midi_devs[devc->my_dev]->info.name, name);
> midi_devs[devc->my_dev]->converter->id = "UART401";
> midi_devs[devc->my_dev]->converter->midi_dev = devc->my_dev;
> --
> 1.7.9.5
>
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