3.16.50-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: Andy Shevchenko <[email protected]> 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 <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Ben Hutchings <[email protected]> --- 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 @@ -1347,9 +1347,9 @@ static int __init samsung_sabi_init(stru const struct sabi_config *config = NULL; const struct sabi_commands *commands; unsigned int ifaceP; + int loca = 0xffff; int ret = 0; int i; - int loca; samsung->f0000_segment = ioremap_nocache(0xf0000, 0xffff); if (!samsung->f0000_segment) {
