linux-kernel - Applied "spi: spidev_test: Check input_tx and input_file first after parse options" to the spi tree

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Date:   Thu, 13 Feb 2020 13:32:31 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Tiezhu Yang <yangtiezhu@...ngson.cn>
Cc:     linux-kernel@...r.kernel.org, linux-spi@...r.kernel.org,
        Mark Brown <broonie@...nel.org>
Subject: Applied "spi: spidev_test: Check input_tx and input_file first after parse options" to the spi tree

The patch

   spi: spidev_test: Check input_tx and input_file first after parse options

has been applied to the spi tree at

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-5.7

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

>From 1f3c36328a487059beebd1f7be042e3b7abf7d34 Mon Sep 17 00:00:00 2001
From: Tiezhu Yang <yangtiezhu@...ngson.cn>
Date: Thu, 13 Feb 2020 12:16:06 +0800
Subject: [PATCH] spi: spidev_test: Check input_tx and input_file first after
 parse options

It is better to check input_tx and input_file first after parse options.
Otherwise, it will do some useless operations when both -p and --input
are selected.

Signed-off-by: Tiezhu Yang <yangtiezhu@...ngson.cn>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...der.be>
Link: https://lore.kernel.org/r/1581567368-8055-2-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Mark Brown <broonie@...nel.org>
---
 tools/spi/spidev_test.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/spi/spidev_test.c b/tools/spi/spidev_test.c
index 113b1e1d62ca..5866178cdcc9 100644
--- a/tools/spi/spidev_test.c
+++ b/tools/spi/spidev_test.c
@@ -404,6 +404,9 @@ int main(int argc, char *argv[])

 	parse_opts(argc, argv);

+	if (input_tx && input_file)
+		pabort("only one of -p and --input may be selected");
+
 	fd = open(device, O_RDWR);
 	if (fd < 0)
 		pabort("can't open device");
@@ -445,9 +448,6 @@ int main(int argc, char *argv[])
 	printf("bits per word: %d\n", bits);
 	printf("max speed: %d Hz (%d KHz)\n", speed, speed/1000);

-	if (input_tx && input_file)
-		pabort("only one of -p and --input may be selected");
-
 	if (input_tx)
 		transfer_escaped_string(fd, input_tx);
 	else if (input_file)
-- 
2.20.1