| From | Ben Hutchings <> | Date | Mon, 06 Nov 2017 23:03:07 +0000 | Subject | [PATCH 3.2 123/147] platform/x86: samsung-laptop: Initialize loca variable |
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3.2.95-rc1 review patch. If anyone has any objections, please let me know.
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From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
commit 0d2c95354a3b63256e92d9fb865c08902d2c9b0b upstream.
The variable is used uninitialized which might come into unexpected behaviour on some Samsung laptops.
Initialize it to 0xffff which seems a proper value for non-supported feature.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> [bwh: Backported to 3.2: adjust context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> --- drivers/platform/x86/samsung-laptop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/platform/x86/samsung-laptop.c +++ b/drivers/platform/x86/samsung-laptop.c @@ -601,7 +601,7 @@ static int __init samsung_init(void) struct sabi_retval sretval; unsigned int ifaceP; int i; - int loca; + int loca = 0xffff; int retval; if (efi_enabled(EFI_BOOT))
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