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staging: bcm2835-camera: replace kmalloc with kzalloc

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This patch replaces kmalloc and memset with kzalloc

Signed-off-by: Aishwarya Pant <aishpant@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Aishwarya Pant 2017-03-10 00:31:20 +05:30 committed by Greg Kroah-Hartman
parent a1d76d7a3c
commit 6aec8c56bc
1 changed files with 3 additions and 5 deletions
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8
drivers/staging/vc04_services/bcm2835-camera/mmal-vchiq.c
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@ -258,13 +258,12 @@ get_msg_context(struct vchiq_mmal_instance *instance)
{
struct mmal_msg_context *msg_context;
/* todo: should this be allocated from a pool to avoid kmalloc */
msg_context = kmalloc(sizeof(*msg_context), GFP_KERNEL);
/* todo: should this be allocated from a pool to avoid kzalloc */
msg_context = kzalloc(sizeof(*msg_context), GFP_KERNEL);
if (!msg_context)
return NULL;
memset(msg_context, 0, sizeof(*msg_context));
msg_context->instance = instance;
msg_context->handle =
mmal_context_map_create_handle(&instance->context_map,
@ -2017,12 +2016,11 @@ int vchiq_mmal_init(struct vchiq_mmal_instance **out_instance)
return -EIO;
}
instance = kmalloc(sizeof(*instance), GFP_KERNEL);
instance = kzalloc(sizeof(*instance), GFP_KERNEL);
if (!instance)
return -ENOMEM;
memset(instance, 0, sizeof(*instance));
mutex_init(&instance->vchiq_mutex);
mutex_init(&instance->bulk_mutex);