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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 18:04:33 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-02-18 23:42:32 +0100 |
commit | f07e572f6447465d8938679533d604e402b0f066 (patch) | |
tree | cb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-1024-media-bcm2835-unicam-Correctly-handle-error-propagat.patch | |
parent | 5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff) | |
download | upstream-f07e572f6447465d8938679533d604e402b0f066.tar.gz upstream-f07e572f6447465d8938679533d604e402b0f066.tar.bz2 upstream-f07e572f6447465d8938679533d604e402b0f066.zip |
bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-1024-media-bcm2835-unicam-Correctly-handle-error-propagat.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-1024-media-bcm2835-unicam-Correctly-handle-error-propagat.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-1024-media-bcm2835-unicam-Correctly-handle-error-propagat.patch b/target/linux/bcm27xx/patches-5.4/950-1024-media-bcm2835-unicam-Correctly-handle-error-propagat.patch new file mode 100644 index 0000000000..906e45b1bc --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-1024-media-bcm2835-unicam-Correctly-handle-error-propagat.patch @@ -0,0 +1,27 @@ +From 85dae0158c3ba741e2cb815879b4d5d55b3254d7 Mon Sep 17 00:00:00 2001 +From: Naushir Patuck <naush@raspberrypi.com> +Date: Wed, 2 Dec 2020 15:22:23 +0000 +Subject: [PATCH] media: bcm2835-unicam: Correctly handle error + propagation for stream on + +On a failure in start_streaming(), the error code would not propagate to +the calling function on all conditions. This would cause the userland +caller to not know of the failure. + +Signed-off-by: Naushir Patuck <naush@raspberrypi.com> +--- + drivers/media/platform/bcm2835/bcm2835-unicam.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) + +--- a/drivers/media/platform/bcm2835/bcm2835-unicam.c ++++ b/drivers/media/platform/bcm2835/bcm2835-unicam.c +@@ -1730,8 +1730,7 @@ err_disable_unicam: + unicam_disable(dev); + clk_disable_unprepare(dev->clock); + err_vpu_clock: +- ret = clk_set_min_rate(dev->vpu_clock, 0); +- if (ret) ++ if (clk_set_min_rate(dev->vpu_clock, 0)) + unicam_err(dev, "failed to reset the VPU clock\n"); + clk_disable_unprepare(dev->vpu_clock); + err_pm_put: |