From f37e90e9a15e03a4987790d192c4e7fceba2bdef Mon Sep 17 00:00:00 2001 From: Rickard Strandqvist Date: Thu, 1 Jan 2015 17:23:13 +0100 Subject: [PATCH] staging: gs_fpgaboot: io.c: Remove unused function Remove the function bitswap() that is not used anywhere. This was partially found by using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist Reviewed-by: Insop Song Signed-off-by: Greg Kroah-Hartman --- drivers/staging/gs_fpgaboot/io.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/staging/gs_fpgaboot/io.c b/drivers/staging/gs_fpgaboot/io.c index b260e45c6698..819db53da64d 100644 --- a/drivers/staging/gs_fpgaboot/io.c +++ b/drivers/staging/gs_fpgaboot/io.c @@ -79,15 +79,6 @@ void xl_shift_bytes_out(enum wbus bus_byte, unsigned char *pdata) /* * generic bit swap for xilinx SYSTEMMAP FPGA programming */ -static inline unsigned char bitswap(unsigned char s) -{ - unsigned char d; - - d = (((s&0x80)>>7) | ((s&0x40)>>5) | ((s&0x20)>>3) | ((s&0x10)>>1) | - ((s&0x08)<<1) | ((s&0x04)<<3) | ((s&0x02)<<5) | ((s&0x01)<<7)); - return d; -} - void xl_program_b(int32_t i) { }