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author | Peter Hurley <peter@hurleysoftware.com> | 2014-11-06 09:06:12 -0500 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-06 09:35:54 -0800 |
commit | 36f339d136f3b6e91235be619a88289a5f980450 (patch) | |
tree | 7ec6af199a77a273db1424eae3011580cde267f6 /drivers/tty/serial/omap-serial.c | |
parent | tty:vt remove obsolete struct initializer (diff) | |
download | linux-dev-36f339d136f3b6e91235be619a88289a5f980450.tar.xz linux-dev-36f339d136f3b6e91235be619a88289a5f980450.zip |
serial: pl011: Fix build breakage with !CONFIG_DMA_ENGINE
Commit 479e9b94fdce7bc4 ("serial: Refactor uart_flush_buffer() from
uart_close") refactored the uart_flush_buffer() in uart_close() into
those drivers that define a flush_buffer() method. However, in the
amba-pl011 driver configured without CONFIG_DMA_ENGINE, flush_buffer()
is a NULL method, so the direct call fails to compile.
Check and call the flush_buffer() method through the ops table instead.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/omap-serial.c')
0 files changed, 0 insertions, 0 deletions