diff options
| author | Youssef Samir <quic_yabdulra@quicinc.com> | 2025-10-07 19:11:48 +0300 |
|---|---|---|
| committer | Jeff Hugo <jeff.hugo@oss.qualcomm.com> | 2025-10-14 18:10:10 +0300 |
| commit | 754fcd22d18026fcf0fec0e07ab095f84cd941fd (patch) | |
| tree | a5e670a5e30875ebe5ade6e8caacba06931a3fb0 | |
| parent | 5f63e033874a03b1773eaa140809241aa0be6f77 (diff) | |
| download | linux-754fcd22d18026fcf0fec0e07ab095f84cd941fd.tar.xz | |
accel/qaic: Remove redundant retry_count = 0 statement
If msg_xfer() is called and the channel ring does not have enough room
to accommodate the whole message, the function sleeps and tries again.
It uses retry_count to keep track of the number of retrials done. This
variable is not used after the space check succeeds. So, remove the
retry_count = 0 statement used later in the function.
Signed-off-by: Youssef Samir <quic_yabdulra@quicinc.com>
Signed-off-by: Youssef Samir <youssef.abdulrahman@oss.qualcomm.com>
Reviewed-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com>
Reviewed-by: Carl Vanderlip <carl.vanderlip@oss.qualcomm.com>
Signed-off-by: Jeff Hugo <jeff.hugo@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20251007161148.422744-1-youssef.abdulrahman@oss.qualcomm.com
| -rw-r--r-- | drivers/accel/qaic/qaic_control.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/accel/qaic/qaic_control.c b/drivers/accel/qaic/qaic_control.c index e47a48de7876..a51a808aa2e8 100644 --- a/drivers/accel/qaic/qaic_control.c +++ b/drivers/accel/qaic/qaic_control.c @@ -1080,7 +1080,6 @@ static void *msg_xfer(struct qaic_device *qdev, struct wrapper_list *wrappers, u list_for_each_entry(w, &wrappers->list, list) { kref_get(&w->ref_count); - retry_count = 0; ret = mhi_queue_buf(qdev->cntl_ch, DMA_TO_DEVICE, &w->msg, w->len, list_is_last(&w->list, &wrappers->list) ? MHI_EOT : MHI_CHAIN); if (ret) { |