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author | Stijn Tintel <stijn@linux-ipv6.be> | 2018-11-10 13:03:18 +0200 |
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committer | Stijn Tintel <stijn@linux-ipv6.be> | 2018-12-18 23:19:21 +0200 |
commit | f5919b65d4c671fd5083838c7a445f319f9a13c8 (patch) | |
tree | 2c791d2a5dea5bbbb0b85f86f74afce2647c0726 /target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch | |
parent | 822b4c3b250a254e74407056ccfd5c6aa38da162 (diff) | |
download | upstream-f5919b65d4c671fd5083838c7a445f319f9a13c8.tar.gz upstream-f5919b65d4c671fd5083838c7a445f319f9a13c8.tar.bz2 upstream-f5919b65d4c671fd5083838c7a445f319f9a13c8.zip |
brcm2708: add kernel 4.14 support
Patch generation process:
- rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable
- git format-patch v4.14.89
Patches skipped during rebase:
- lan78xx: Read MAC address from DT if present
- lan78xx: Enable LEDs and auto-negotiation
- Revert "softirq: Let ksoftirqd do its job"
- sc16is7xx: Fix for multi-channel stall
- lan78xx: Ignore DT MAC address if already valid
- lan78xx: Simple patch to prevent some crashes
- tcp_write_queue_purge clears all the SKBs in the write queue
- Revert "lan78xx: Simple patch to prevent some crashes"
- lan78xx: Connect phy early
- Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro
- Revert "Revert "softirq: Let ksoftirqd do its job""
- ASoC: cs4265: SOC_SINGLE register value error fix
- Revert "ASoC: cs4265: SOC_SINGLE register value error fix"
- Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"
- Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends""
Patches dropped after rebase:
- net: Add non-mainline source for rtl8192cu wlan
- net: Fix rtl8192cu build errors on other platforms
- brcm: adds support for BCM43341 wifi
- brcmfmac: Mute expected startup 'errors'
- ARM64: Fix build break for RTL8187/RTL8192CU wifi
- ARM64: Enable RTL8187/RTL8192CU wifi in build config
- This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator
- brcmfmac: add CLM download support
- brcmfmac: request_firmware_direct is quieter
- Sets the BCDC priority to constant 0
- brcmfmac: Disable ARP offloading when promiscuous
- brcmfmac: Avoid possible out-of-bounds read
- brcmfmac: Delete redundant length check
- net: rtl8192cu: Normalize indentation
- net: rtl8192cu: Fix implicit fallthrough warnings
- Revert "Sets the BCDC priority to constant 0"
- media: cxd2880: Bump to match 4.18.y version
- media: cxd2880-spi: Bump to match 4.18.y version
- Revert "mm: alloc_contig: re-allow CMA to compact FS pages"
- Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages""
- cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with
MEDIA_SUBDRV_AUTOSELECT
- 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch
- 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch
Make I2C built-in instead of modular as in upstream defconfig; also the
easiest way to get MFD_ARIZONA enabled, which is required by
kmod-sound-soc-rpi-cirrus.
Add missing compatible strings from
4.9/960-add-rasbperrypi-compatible.patch, using upstream names for
compute modules.
Add extra patch to enable the LEDs on lan78xx.
Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y)
Runtime-tested: bcm2708, bcm2710
Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch b/target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch new file mode 100644 index 0000000000..8976e2a36d --- /dev/null +++ b/target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch @@ -0,0 +1,57 @@ +From 628487eea01248eb722b46636a4b0fe45caaf24f Mon Sep 17 00:00:00 2001 +From: Colin Ian King <colin.king@canonical.com> +Date: Fri, 8 Sep 2017 15:05:04 +0100 +Subject: [PATCH 173/454] drm/vc4: clean up error handling on devm_kzalloc + failure + +The current error handling when devm_kzalloc fails performs a +non-null check on connector which is redundant because connector +is null at that failure point. Once this is removed, make the +failure path into a trivial -ENOMEM return to clean up the +error handling. Also remove need to initialize connector to NULL. + +Detected by CoverityScan CID#1339527 ("Logically dead code") +Signed-off-by: Colin Ian King <colin.king@canonical.com> +Signed-off-by: Eric Anholt <eric@anholt.net> +Reviewed-by: Eric Anholt <eric@anholt.net> +Link: https://patchwork.freedesktop.org/patch/msgid/20170908140504.1340-1-colin.king@canonical.com +(cherry picked from commit 5663077a56804890506c913b3ca9fee78764f8b3) +--- + drivers/gpu/drm/vc4/vc4_hdmi.c | 15 +++------------ + 1 file changed, 3 insertions(+), 12 deletions(-) + +--- a/drivers/gpu/drm/vc4/vc4_hdmi.c ++++ b/drivers/gpu/drm/vc4/vc4_hdmi.c +@@ -309,16 +309,13 @@ static const struct drm_connector_helper + static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev, + struct drm_encoder *encoder) + { +- struct drm_connector *connector = NULL; ++ struct drm_connector *connector; + struct vc4_hdmi_connector *hdmi_connector; +- int ret = 0; + + hdmi_connector = devm_kzalloc(dev->dev, sizeof(*hdmi_connector), + GFP_KERNEL); +- if (!hdmi_connector) { +- ret = -ENOMEM; +- goto fail; +- } ++ if (!hdmi_connector) ++ return ERR_PTR(-ENOMEM); + connector = &hdmi_connector->base; + + hdmi_connector->encoder = encoder; +@@ -336,12 +333,6 @@ static struct drm_connector *vc4_hdmi_co + drm_mode_connector_attach_encoder(connector, encoder); + + return connector; +- +- fail: +- if (connector) +- vc4_hdmi_connector_destroy(connector); +- +- return ERR_PTR(ret); + } + + static void vc4_hdmi_encoder_destroy(struct drm_encoder *encoder) |