15 lines
424 B
Diff
15 lines
424 B
Diff
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--- ax99100_sp.c
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+++ ax99100_sp.c
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@@ -2670,8 +2670,10 @@ static void serial99100_dma_tx_tasklet (unsigned long param)
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37)
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static DECLARE_MUTEX(serial99100_sem);
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-#else
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+#elif LINUX_VERSION_CODE < KERNEL_VERSION(6,4,0)
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static DEFINE_SEMAPHORE(serial99100_sem);
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+#else
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+static DEFINE_SEMAPHORE(serial99100_sem, 1);
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#endif
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static struct uart_driver starex_serial_driver = {
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