Commit 5bacadc8 authored by Ian Abbott's avatar Ian Abbott Committed by Greg Kroah-Hartman
Browse files

staging: comedi: das08: Avoid zero initializers in board structure 



Don't bother initializing the `i8255_offset` and/or `i8254_offset`
members of `struct das08_board_struct` in `das08_boards[]` and
`das08_cs_boards[]` if they are zero as they are implicitly initialized
to zero anyway, and zero means the corresponding subdevices are absent.

Signed-off-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent dd2ac5d4

drivers/staging/comedi/drivers/das08.c

+0 −13
Original line number Diff line number Diff line
@@ -524,7 +524,6 @@ static const struct das08_board_struct das08_boards[] = { 
		.ai_encoding = das08_encode12,

		.di_nchan = 3,

		.do_nchan = 4,

		.i8255_offset = 0,

		.i8254_offset = 0x04,

		.iosize = 16,		/*  unchecked */

	},
@@ -536,7 +535,6 @@ static const struct das08_board_struct das08_boards[] = { 
		.ai_encoding = das08_encode12,

		.di_nchan = 3,

		.do_nchan = 4,

		.i8255_offset = 0,

		.i8254_offset = 0x04,

		.iosize = 16,		/*  unchecked */

	},
@@ -589,8 +587,6 @@ static const struct das08_board_struct das08_boards[] = { 
		.ao_nbits = 12,

		.di_nchan = 8,

		.do_nchan = 8,

		.i8255_offset = 0,

		.i8254_offset = 0,

		.iosize = 16,		/*  unchecked */

	},

	{
@@ -603,7 +599,6 @@ static const struct das08_board_struct das08_boards[] = { 
		.ao_nbits = 16,

		.di_nchan = 8,

		.do_nchan = 8,

		.i8255_offset = 0,

		.i8254_offset = 0x04,

		.iosize = 16,		/*  unchecked */

	},
@@ -615,7 +610,6 @@ static const struct das08_board_struct das08_boards[] = { 
		.ai_encoding = das08_encode12,

		.di_nchan = 3,

		.do_nchan = 4,

		.i8255_offset = 0,

		.i8254_offset = 4,

		.iosize = 16,		/*  unchecked */

	},
@@ -636,8 +630,6 @@ static const struct das08_board_struct das08_boards[] = { 
		.ai_encoding = das08_encode16,

		.di_nchan = 8,

		.do_nchan = 8,

		.i8255_offset = 0,

		.i8254_offset = 0,

		.iosize = 16,		/*  unchecked */

	},

#if 0
@@ -659,7 +651,6 @@ static const struct das08_board_struct das08_boards[] = { 
		.ai_encoding = das08_encode12,

		.di_nchan = 3,

		.do_nchan = 4,

		.i8255_offset = 0,

		.i8254_offset = 4,

		.iosize = 8,

	},
@@ -683,8 +674,6 @@ struct das08_board_struct das08_cs_boards[NUM_DAS08_CS_BOARDS] = { 
		.ai_encoding = das08_pcm_encode12,

		.di_nchan = 3,

		.do_nchan = 3,

		.i8255_offset = 0,

		.i8254_offset = 0,

		.iosize = 16,

	},

	/*  duplicate so driver name can be used also */
@@ -697,8 +686,6 @@ struct das08_board_struct das08_cs_boards[NUM_DAS08_CS_BOARDS] = { 
		.ai_encoding = das08_pcm_encode12,

		.di_nchan = 3,

		.do_nchan = 3,

		.i8255_offset = 0,

		.i8254_offset = 0,

		.iosize = 16,

	},

};