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authorDavid Wu <david.wu@rock-chips.com>2016-09-22 19:29:23 +0800
committerWolfram Sang <wsa@the-dreams.de>2016-09-22 19:50:15 +0200
commita8a7d09e7304b107957e8c45882cdbb5b51bd111 (patch)
treea575391272fd6c1eb7dbc756c01e143d65d7c0a2 /drivers/i2c
parent318ce2782a2732cadb422c6a76ebeb973ecd63cb (diff)
downloadlinux-a8a7d09e7304b107957e8c45882cdbb5b51bd111.tar.bz2
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 <wsa@the-dreams.de> Signed-off-by: David Wu <david.wu@rock-chips.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-rk3x.c2
1 files changed, 1 insertions, 1 deletions
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)