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Input: cma3000_d0x - fix signedness bug in cma3000_thread_irq()
The error check (intr_status < 0) didn't work because intr_status is a u8. Change its type to signed int. Signed-off-by: Xi Wang <xi.wang@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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1 changed files with 2 additions and 2 deletions
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@ -114,8 +114,8 @@ static void decode_mg(struct cma3000_accl_data *data, int *datax,
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static irqreturn_t cma3000_thread_irq(int irq, void *dev_id)
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{
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struct cma3000_accl_data *data = dev_id;
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int datax, datay, dataz;
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u8 ctrl, mode, range, intr_status;
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int datax, datay, dataz, intr_status;
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u8 ctrl, mode, range;
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intr_status = CMA3000_READ(data, CMA3000_INTSTATUS, "interrupt status");
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if (intr_status < 0)
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