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HD300: Fix crash in bootloader introduced by 36281c4

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Uninitialized struct scroll which is used to pass state between
scrollstrip ISR and button_read_device() can bomb out whole
button subsytem.

Change-Id: I3b415c22cfee4181b2132cddaeff68797c7cc0ea
This commit is contained in:
Marcin Bukat 2012-11-13 13:33:06 +01:00
parent 5ed6de3889
commit b35f82c91f
1 changed files with 4 additions and 1 deletions
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5
firmware/target/coldfire/mpio/hd300/button-hd300.c
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@ -38,7 +38,10 @@ static volatile struct scroll_state_t {
signed char dir; signed char dir;
long timeout; long timeout;
bool rel; bool rel;
} scroll; } scroll = { .dir = BUTTON_UP,
.timeout = SLIDER_REL_TIMEOUT,
.rel = false,
};
static inline void disable_scrollstrip_interrupts(void) static inline void disable_scrollstrip_interrupts(void)
{ {