iio: frequency: adrf6780: Fix adrf6780_spi_{read,write}()

Clang warns:

drivers/iio/frequency/adrf6780.c:117:1: error: all paths through this
function will call itself [-Werror,-Winfinite-recursion]
{
^
drivers/iio/frequency/adrf6780.c:138:1: error: all paths through this
function will call itself [-Werror,-Winfinite-recursion]
{
^
2 errors generated.

The underscore variants should be used here.

Link: https://github.com/ClangBuiltLinux/linux/issues/1490
Fixes: 63aaf6d06d87 ("iio: frequency: adrf6780: add support for ADRF6780")
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20211022195656.1513147-1-nathan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/iio/frequency/adrf6780.c b/drivers/iio/frequency/adrf6780.c
index abe8b30..8255ffd 100644 (file)
--- a/drivers/iio/frequency/adrf6780.c
+++ b/drivers/iio/frequency/adrf6780.c
@@ -118,7 +118,7 @@ static int adrf6780_spi_read(struct adrf6780_state *st, unsigned int reg,
        int ret;
 
        mutex_lock(&st->lock);
-       ret = adrf6780_spi_read(st, reg, val);
+       ret = __adrf6780_spi_read(st, reg, val);
        mutex_unlock(&st->lock);
 
        return ret;
@@ -139,7 +139,7 @@ static int adrf6780_spi_write(struct adrf6780_state *st, unsigned int reg,
        int ret;
 
        mutex_lock(&st->lock);
-       ret = adrf6780_spi_write(st, reg, val);
+       ret = __adrf6780_spi_write(st, reg, val);
        mutex_unlock(&st->lock);
 
        return ret;