staging: gs_fpgpaboot: fix compiler warning with make W=1

the following compiler warning has been fixed:

drivers/staging/gs_fpgaboot/gs_fpgaboot.c: In function ‘gs_read_bitstream’:
drivers/staging/gs_fpgaboot/gs_fpgaboot.c:160:6: warning: variable ‘size’ set but not used [-Wunused-but-set-variable]
  CC      drivers/staging/gs_fpgaboot/io.o
  LD      drivers/staging/gs_fpgaboot/gs_fpga.o
  LD      drivers/staging/gs_fpgaboot/built-in.o

by removing the size variable.

Signed-off-by: Devendra Naga <devendranaga4@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
index bf2f898d3853184558a336a0727dcb3f7f0bde73..31caa7464597c65743dfcb6db6d244bdca553459 100644 (file)
--- a/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
+++ b/drivers/staging/gs_fpgaboot/gs_fpgaboot.c
@@ -136,12 +136,10 @@ static void gs_print_header(struct fpgaimage *fimage)
 static void gs_read_bitstream(struct fpgaimage *fimage)
 {
        char *bitdata;
-       int size;
        int offset;
 
        offset = 0;
        bitdata = (char *)fimage->fw_entry->data;
-       size = fimage->fw_entry->size;
 
        readmagic_bitstream(bitdata, &offset);
        readinfo_bitstream(bitdata, fimage->filename, &offset);