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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 613dd79d5eabe53f07a7b74cc062d91cfc550403)
40 lines
1.4 KiB
Diff
40 lines
1.4 KiB
Diff
From d1f0c94e974a5f26d210b1d13a6ef9543bee4984 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Thu, 21 Nov 2024 11:11:48 +0000
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Subject: [PATCH] misc: rp1-pio: Back-port some 6.11 build fixes
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Porting rp1-pio to rpi-6.11.y uncovered a few missing #includes and a
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difference of const-ness. Although not needed here, back-porting the
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resulting changes makes the driver more "correct" and may prevent a
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future merge conflict.
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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drivers/misc/rp1-pio.c | 3 +++
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include/linux/pio_rp1.h | 2 +-
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2 files changed, 4 insertions(+), 1 deletion(-)
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--- a/drivers/misc/rp1-pio.c
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+++ b/drivers/misc/rp1-pio.c
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@@ -22,6 +22,9 @@
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#include <linux/init.h>
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#include <linux/ioctl.h>
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#include <linux/module.h>
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+#include <linux/of.h>
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+#include <linux/pio_rp1.h>
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+#include <linux/platform_device.h>
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#include <linux/rp1-firmware.h>
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#include <linux/semaphore.h>
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#include <linux/slab.h>
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--- a/include/linux/pio_rp1.h
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+++ b/include/linux/pio_rp1.h
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@@ -176,7 +176,7 @@ typedef rp1_pio_sm_config pio_sm_config;
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typedef struct rp1_pio_client *PIO;
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void pio_set_error(struct rp1_pio_client *client, int err);
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-int pio_get_error(struct rp1_pio_client *client);
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+int pio_get_error(const struct rp1_pio_client *client);
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void pio_clear_error(struct rp1_pio_client *client);
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int rp1_pio_can_add_program(struct rp1_pio_client *client, void *param);
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