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author | Venkata Prahlad Valluru <vvalluru@codeaurora.org> | 2018-04-03 11:55:52 +0530 |
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committer | Venkata Prahlad Valluru <vvalluru@codeaurora.org> | 2018-04-03 11:55:52 +0530 |
commit | 4ff082fbfabcde558c0bb29e0a665cddd217ebb6 (patch) | |
tree | 68dc51aec99409562ca98764e52cb3366fb111fd /drivers/input | |
parent | 225f40883b25079e415cf4e4effa8dce3c2dffda (diff) |
input: touchscreen: Fix uninitialized variable usage in Atmel driver
Initialize variables that are passed by reference, so that
they can be used safely afterwards, irrespective of the
called function actions.
Change-Id: Ib7fa26b0682c719cabdb9cb94f206a93e3eaaf63
Signed-off-by: Venkata Prahlad Valluru <vvalluru@codeaurora.org>
Diffstat (limited to 'drivers/input')
-rw-r--r-- | drivers/input/touchscreen/atmel_maxtouch_ts.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/atmel_maxtouch_ts.c b/drivers/input/touchscreen/atmel_maxtouch_ts.c index 99a4b40e432e..423a055bbec6 100644 --- a/drivers/input/touchscreen/atmel_maxtouch_ts.c +++ b/drivers/input/touchscreen/atmel_maxtouch_ts.c @@ -1627,7 +1627,8 @@ static int mxt_update_t100_resolution(struct mxt_data *data) u16 range_y = 0; u16 temp; u8 cfg = 0; - u8 tchaux, aux; + u8 tchaux = 0; + u8 aux; bool update = false; object = mxt_get_object(data, MXT_TOUCH_MULTITOUCHSCREEN_T100); |