Messages in this thread Patch in this message | | | From | Andre Haupt <> | Subject | [PATCH][KJ] 8250: remove unnecessary variable tmout from wait_for_xmitr() | Date | Thu, 13 Dec 2007 15:08:04 +0100 |
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This fixes a sparse warning about symbol tmout shadowing an earlier one.
Signed-off-by: Andre Haupt <andre@bitwigglers.org> --- drivers/serial/8250.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c index f94109c..284757d 100644 --- a/drivers/serial/8250.c +++ b/drivers/serial/8250.c @@ -1727,7 +1727,6 @@ static inline void wait_for_xmitr(struct uart_8250_port *up, int bits) /* Wait up to 1s for flow control if necessary */ if (up->port.flags & UPF_CONS_FLOW) { - unsigned int tmout; for (tmout = 1000000; tmout; tmout--) { unsigned int msr = serial_in(up, UART_MSR); up->msr_saved_flags |= msr & MSR_SAVE_FLAGS; -- 1.4.4.4
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