From: David Wu Date: Thu, 22 Sep 2016 11:29:23 +0000 (+0800) Subject: i2c: rk3x: Fix sparse warning X-Git-Tag: v4.9-rc1~88^2~10 X-Git-Url: http://git.cascardo.info/?p=cascardo%2Flinux.git;a=commitdiff_plain;h=a8a7d09e7304b107957e8c45882cdbb5b51bd111 i2c: rk3x: Fix sparse warning This patch fixes the following sparse warning: drivers/i2c/busses/i2c-rk3x.c:888:17: warning: cast truncates bits from constant value (ffffffffff00 becomes ffffff00) Reported-by: Wolfram Sang Signed-off-by: David Wu Signed-off-by: Wolfram Sang --- diff --git a/drivers/i2c/busses/i2c-rk3x.c b/drivers/i2c/busses/i2c-rk3x.c index 3b87afe82f63..dbbdbece778a 100644 --- a/drivers/i2c/busses/i2c-rk3x.c +++ b/drivers/i2c/busses/i2c-rk3x.c @@ -58,7 +58,7 @@ enum { #define REG_CON_LASTACK BIT(5) /* 1: send NACK after last received byte */ #define REG_CON_ACTACK BIT(6) /* 1: stop if NACK is received */ -#define REG_CON_TUNING_MASK GENMASK(15, 8) +#define REG_CON_TUNING_MASK GENMASK_ULL(15, 8) #define REG_CON_SDA_CFG(cfg) ((cfg) << 8) #define REG_CON_STA_CFG(cfg) ((cfg) << 12)