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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2022-09-01 00:27:44 +0300
committerMark Brown <broonie@kernel.org>2022-09-07 14:42:27 +0300
commit26cc2a788a1903da3ccff97061099f091255ecaf (patch)
tree127df5c4f5883e52695f5719f59b18b2fa79e07a /drivers/base/regmap
parent400dceb6f8b56472b36c5c2c8c3e0cbb7557d019 (diff)
downloadlinux-26cc2a788a1903da3ccff97061099f091255ecaf.tar.xz
regmap: spi-avmm: Use swabXX_array() helpers
Since we have a few helpers to swab elements of a given size in an array use them instead of open coded variants. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20220831212744.56435-3-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/base/regmap')
-rw-r--r--drivers/base/regmap/regmap-spi-avmm.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/base/regmap/regmap-spi-avmm.c b/drivers/base/regmap/regmap-spi-avmm.c
index ad1da83e849f..4c2b94b3e30b 100644
--- a/drivers/base/regmap/regmap-spi-avmm.c
+++ b/drivers/base/regmap/regmap-spi-avmm.c
@@ -7,6 +7,7 @@
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/spi/spi.h>
+#include <linux/swab.h>
/*
* This driver implements the regmap operations for a generic SPI
@@ -162,19 +163,12 @@ struct spi_avmm_bridge {
/* bridge buffer used in translation between protocol layers */
char trans_buf[TRANS_BUF_SIZE];
char phy_buf[PHY_BUF_SIZE];
- void (*swap_words)(char *buf, unsigned int len);
+ void (*swap_words)(void *buf, unsigned int len);
};
-static void br_swap_words_32(char *buf, unsigned int len)
+static void br_swap_words_32(void *buf, unsigned int len)
{
- u32 *p = (u32 *)buf;
- unsigned int count;
-
- count = len / 4;
- while (count--) {
- *p = swab32p(p);
- p++;
- }
+ swab32_array(buf, len / 4);
}
/*