From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Mark Brown <broonie@kernel.org>
Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Subject: [PATCH] spi: Kill superfluous cast in spi_w8r16()
Date: Sun, 12 Jan 2014 13:59:06 +0100 [thread overview]
Message-ID: <1389531546-5867-1-git-send-email-geert@linux-m68k.org> (raw)
From: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
spi_write_then_read() takes a "void *" for rxbuf, so there's no need to
cast the buffer pointer to "u8 *".
Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
---
include/linux/spi/spi.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 8c62ba74dd91..02a759ef9bc3 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -847,7 +847,7 @@ static inline ssize_t spi_w8r16(struct spi_device *spi, u8 cmd)
ssize_t status;
u16 result;
- status = spi_write_then_read(spi, &cmd, 1, (u8 *) &result, 2);
+ status = spi_write_then_read(spi, &cmd, 1, &result, 2);
/* return negative errno or unsigned value */
return (status < 0) ? status : result;
--
1.7.9.5
next reply other threads:[~2014-01-12 12:59 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-12 12:59 Geert Uytterhoeven [this message]
2014-01-13 11:20 ` Mark Brown
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