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27 lines
840 B
Diff
27 lines
840 B
Diff
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From cd239eeb0ed6bea434b88d38a5fd8a775f199144 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Sat, 12 Feb 2022 11:57:19 +0000
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Subject: [PATCH] media: i2c: ov7251: Initialise current_mode during
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probe
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Initialise ov7251->current_mode during probe to avoid the issue
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of a NULL dereference should get_frame_interval be called before
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set_frame_interval or set_format.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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drivers/media/i2c/ov7251.c | 2 ++
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1 file changed, 2 insertions(+)
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--- a/drivers/media/i2c/ov7251.c
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+++ b/drivers/media/i2c/ov7251.c
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@@ -1529,6 +1529,8 @@ static int ov7251_probe(struct i2c_clien
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mutex_init(&ov7251->lock);
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+ ov7251->current_mode = &ov7251_mode_info_data[0];
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+
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v4l2_ctrl_handler_init(&ov7251->ctrls, 9);
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ov7251->ctrls.lock = &ov7251->lock;
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