From 165abaf3bcd5ef731fc1e293171a8fea751dc769 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Wed, 22 Jun 2016 15:06:00 +0200 Subject: brcm2708: update linux 4.4 patches to latest version MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As usual these patches were extracted from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Also alphabetically order sound-soc kernel packages. Signed-off-by: Álvaro Fernández Rojas --- ...-fix-check-of-error-code-returned-by-devm.patch | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.4/0299-clk-bcm2835-fix-check-of-error-code-returned-by-devm.patch (limited to 'target/linux/brcm2708/patches-4.4/0299-clk-bcm2835-fix-check-of-error-code-returned-by-devm.patch') diff --git a/target/linux/brcm2708/patches-4.4/0299-clk-bcm2835-fix-check-of-error-code-returned-by-devm.patch b/target/linux/brcm2708/patches-4.4/0299-clk-bcm2835-fix-check-of-error-code-returned-by-devm.patch new file mode 100644 index 0000000000..25b26a9614 --- /dev/null +++ b/target/linux/brcm2708/patches-4.4/0299-clk-bcm2835-fix-check-of-error-code-returned-by-devm.patch @@ -0,0 +1,33 @@ +From f083d686ec57e2b856f12a52978b594d719cddfc Mon Sep 17 00:00:00 2001 +From: Vladimir Zapolskiy +Date: Sun, 6 Mar 2016 03:21:35 +0200 +Subject: [PATCH 299/381] clk: bcm2835: fix check of error code returned by + devm_ioremap_resource() + +The change fixes potential oops while accessing iomem on invalid +address, if devm_ioremap_resource() fails due to some reason. + +The devm_ioremap_resource() function returns ERR_PTR() and never +returns NULL, which makes useless a following check for NULL. + +Signed-off-by: Vladimir Zapolskiy +Fixes: 5e63dcc74b30 ("clk: bcm2835: Add a driver for the auxiliary peripheral clock gates") +Reviewed-by: Eric Anholt +Signed-off-by: Stephen Boyd +--- + drivers/clk/bcm/clk-bcm2835-aux.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/drivers/clk/bcm/clk-bcm2835-aux.c ++++ b/drivers/clk/bcm/clk-bcm2835-aux.c +@@ -38,8 +38,8 @@ static int bcm2835_aux_clk_probe(struct + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + reg = devm_ioremap_resource(dev, res); +- if (!reg) +- return -ENODEV; ++ if (IS_ERR(reg)) ++ return PTR_ERR(reg); + + onecell = devm_kmalloc(dev, sizeof(*onecell), GFP_KERNEL); + if (!onecell) -- cgit v1.2.3