From 1914e9ebd362af679a4bf384e7960d47788d27e1 Mon Sep 17 00:00:00 2001 From: Geordan Neukum Date: Sun, 2 Jun 2019 15:58:36 +0000 Subject: staging: kpc2000: kpc_spi: remove function kp_spi_bytes_per_word() The static function kp_spi_bytes_per_word() is defined in kpc2000_spi.c, but it is completely unused. As this function is unused, it can and should be removed. Signed-off-by: Geordan Neukum Signed-off-by: Greg Kroah-Hartman --- drivers/staging/kpc2000/kpc2000_spi.c | 14 -------------- 1 file changed, 14 deletions(-) (limited to 'drivers/staging/kpc2000') diff --git a/drivers/staging/kpc2000/kpc2000_spi.c b/drivers/staging/kpc2000/kpc2000_spi.c index 049b1e324031..b513432a26ed 100644 --- a/drivers/staging/kpc2000/kpc2000_spi.c +++ b/drivers/staging/kpc2000/kpc2000_spi.c @@ -162,20 +162,6 @@ union kp_spi_ffctrl { /*************** * SPI Helpers * ***************/ - static inline int -kp_spi_bytes_per_word(int word_len) -{ - if (word_len <= 8){ - return 1; - } - else if (word_len <= 16) { - return 2; - } - else { /* word_len <= 32 */ - return 4; - } -} - static inline u64 kp_spi_read_reg(struct kp_spi_controller_state *cs, int idx) { -- cgit v1.2.3