diff options
Diffstat (limited to 'drivers/rpmsg/qcom_smd.c')
| -rw-r--r-- | drivers/rpmsg/qcom_smd.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/rpmsg/qcom_smd.c b/drivers/rpmsg/qcom_smd.c index 06fef2b4c814..0fae48116a0d 100644 --- a/drivers/rpmsg/qcom_smd.c +++ b/drivers/rpmsg/qcom_smd.c @@ -25,6 +25,7 @@ #include <linux/soc/qcom/smem.h> #include <linux/wait.h> #include <linux/rpmsg.h> +#include <linux/rpmsg/qcom_smd.h> #include "rpmsg_internal.h" @@ -739,7 +740,7 @@ static int __qcom_smd_send(struct qcom_smd_channel *channel, const void *data, while (qcom_smd_get_tx_avail(channel) < tlen) { if (!wait) { - ret = -ENOMEM; + ret = -EAGAIN; goto out; } @@ -820,20 +821,13 @@ qcom_smd_find_channel(struct qcom_smd_edge *edge, const char *name) struct qcom_smd_channel *channel; struct qcom_smd_channel *ret = NULL; unsigned long flags; - unsigned state; spin_lock_irqsave(&edge->channels_lock, flags); list_for_each_entry(channel, &edge->channels, list) { - if (strcmp(channel->name, name)) - continue; - - state = GET_RX_CHANNEL_INFO(channel, state); - if (state != SMD_CHANNEL_OPENING && - state != SMD_CHANNEL_OPENED) - continue; - - ret = channel; - break; + if (!strcmp(channel->name, name)) { + ret = channel; + break; + } } spin_unlock_irqrestore(&edge->channels_lock, flags); |