The structure kp_spi_controller_state, defined in the kpc2000_spi
driver, contains a member named word_len which is never used after
initialization. Therefore, it should be removed for simplicity's sake.
Signed-off-by: Geordan Neukum <gneuk...@gmail.com>
---
drivers/staging/kpc2000/kpc2000_spi.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/staging/kpc2000/kpc2000_spi.c
b/drivers/staging/kpc2000/kpc2000_spi.c
index 1d89cb3b861f..61296335313b 100644
--- a/drivers/staging/kpc2000/kpc2000_spi.c
+++ b/drivers/staging/kpc2000/kpc2000_spi.c
@@ -110,7 +110,6 @@ struct kp_spi {
struct kp_spi_controller_state {
void __iomem *base;
unsigned char chip_select;
- int word_len;
s64 conf_cache;
};
@@ -269,7 +268,6 @@ kp_spi_setup(struct spi_device *spidev)
}
cs->base = kpspi->base;
cs->chip_select = spidev->chip_select;
- cs->word_len = spidev->bits_per_word;
cs->conf_cache = -1;
spidev->controller_state = cs;
}
@@ -369,7 +367,6 @@ kp_spi_transfer_one_message(struct spi_master *master,
struct spi_message *m)
if (transfer->bits_per_word) {
word_len = transfer->bits_per_word;
}
- cs->word_len = word_len;
sc.bitfield.wl = word_len-1;
/* ...chip select */
--
2.21.0
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