mirror of
https://github.com/openwrt/openwrt.git
synced 2025-01-11 07:22:54 +00:00
f4c5d0e77e
Cherry-pick patches to support building RP1 modules.
Signed-off-by: John Audia <therealgraysky@proton.me>
Link: https://github.com/openwrt/openwrt/pull/17233
Signed-off-by: Robert Marko <robimarko@gmail.com>
(cherry picked from commit 613dd79d5e)
43 lines
1.4 KiB
Diff
43 lines
1.4 KiB
Diff
From 75203c6641cfe47dfb817b095430021b0981ff47 Mon Sep 17 00:00:00 2001
|
|
From: Phil Elwell <phil@raspberrypi.com>
|
|
Date: Tue, 10 Dec 2024 12:06:14 +0000
|
|
Subject: [PATCH 1475/1482] misc: rp1-pio: Minor cosmetic tweaks
|
|
|
|
No functional change.
|
|
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
|
|
---
|
|
drivers/misc/rp1-pio.c | 7 +++----
|
|
1 file changed, 3 insertions(+), 4 deletions(-)
|
|
|
|
--- a/drivers/misc/rp1-pio.c
|
|
+++ b/drivers/misc/rp1-pio.c
|
|
@@ -683,7 +683,7 @@ err_dma_free:
|
|
}
|
|
|
|
static int rp1_pio_sm_tx_user(struct rp1_pio_device *pio, struct dma_info *dma,
|
|
- const void __user *userbuf, size_t bytes)
|
|
+ const void __user *userbuf, size_t bytes)
|
|
{
|
|
struct platform_device *pdev = pio->pdev;
|
|
struct dma_async_tx_descriptor *desc;
|
|
@@ -757,7 +757,7 @@ static int rp1_pio_sm_tx_user(struct rp1
|
|
}
|
|
|
|
static int rp1_pio_sm_rx_user(struct rp1_pio_device *pio, struct dma_info *dma,
|
|
- void __user *userbuf, size_t bytes)
|
|
+ void __user *userbuf, size_t bytes)
|
|
{
|
|
struct platform_device *pdev = pio->pdev;
|
|
struct dma_async_tx_descriptor *desc;
|
|
@@ -809,8 +809,7 @@ static int rp1_pio_sm_rx_user(struct rp1
|
|
desc->callback = rp1_pio_sm_dma_callback;
|
|
desc->callback_param = dma;
|
|
|
|
- // Submit the buffer - the callback will kick the semaphore
|
|
-
|
|
+ /* Submit the buffer - the callback will kick the semaphore */
|
|
ret = dmaengine_submit(desc);
|
|
if (ret < 0)
|
|
break;
|