diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0296-clk-bcm2835-fix-check-of-error-code-returned-by-devm.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.4/0296-clk-bcm2835-fix-check-of-error-code-returned-by-devm.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0296-clk-bcm2835-fix-check-of-error-code-returned-by-devm.patch b/target/linux/brcm2708/patches-4.4/0296-clk-bcm2835-fix-check-of-error-code-returned-by-devm.patch deleted file mode 100644 index b79f290199..0000000000 --- a/target/linux/brcm2708/patches-4.4/0296-clk-bcm2835-fix-check-of-error-code-returned-by-devm.patch +++ /dev/null @@ -1,33 +0,0 @@ -From bd6f91eb03d1f33e0be64c9b3a5a121e32d420f0 Mon Sep 17 00:00:00 2001 -From: Vladimir Zapolskiy <vz@mleia.com> -Date: Sun, 6 Mar 2016 03:21:35 +0200 -Subject: [PATCH] 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 <vz@mleia.com> -Fixes: 5e63dcc74b30 ("clk: bcm2835: Add a driver for the auxiliary peripheral clock gates") -Reviewed-by: Eric Anholt <eric@anholt.net> -Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> ---- - 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) |