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power: supply: sbs-message: double left shift bug in sbsm_select()

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The original code does this: "1 << (1 << 11)" which is undefined in C.

Fixes: dbc4deda03 ("power: Adds support for Smart Battery System Manager")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
This commit is contained in:
Dan Carpenter 2017-11-07 15:43:22 +03:00 committed by Sebastian Reichel
parent 4fbd8d194f
commit 7d54d0d38e
1 changed files with 1 additions and 1 deletions
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2
drivers/power/supply/sbs-manager.c
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@ -183,7 +183,7 @@ static int sbsm_select(struct i2c_mux_core *muxc, u32 chan)
return ret;
/* chan goes from 1 ... 4 */
reg = 1 << BIT(SBSM_SMB_BAT_OFFSET + chan);
reg = BIT(SBSM_SMB_BAT_OFFSET + chan);
ret = sbsm_write_word(data->client, SBSM_CMD_BATSYSSTATE, reg);
if (ret)
dev_err(dev, "Failed to select channel %i\n", chan);