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Commit ffb8da20 authored by Dominik Brodowski's avatar Dominik Brodowski
Browse files

pcmcia: deprecate CS_BAD_HANDLE 



CS_BAD_HANDLE means that something went badly wrong: no parameter was passed,
or the paramater passed wasn't the correct one. Therefore, replace it with
-EINVAL.

Signed-off-by: default avatarDominik Brodowski <linux@dominikbrodowski.net>
parent 8567142e

drivers/pcmcia/cistpl.c

+4 −4
Original line number Diff line number Diff line
@@ -425,7 +425,7 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int func, tuple_t *t 
int pccard_get_first_tuple(struct pcmcia_socket *s, unsigned int function, tuple_t *tuple)

{

    if (!s)

	return CS_BAD_HANDLE;

	return -EINVAL;

    if (!(s->state & SOCKET_PRESENT))

	return -ENODEV;

    tuple->TupleLink = tuple->Flags = 0;
@@ -505,7 +505,7 @@ int pccard_get_next_tuple(struct pcmcia_socket *s, unsigned int function, tuple_ 
    int ofs, i, attr;



    if (!s)

	return CS_BAD_HANDLE;

	return -EINVAL;

    if (!(s->state & SOCKET_PRESENT))

	return -ENODEV;
@@ -603,7 +603,7 @@ int pccard_get_tuple_data(struct pcmcia_socket *s, tuple_t *tuple) 
    u_int len;



    if (!s)

	return CS_BAD_HANDLE;

	return -EINVAL;



    if (tuple->TupleLink < tuple->TupleOffset)

	return CS_NO_MORE_ITEMS;
@@ -1457,7 +1457,7 @@ int pccard_validate_cis(struct pcmcia_socket *s, unsigned int function, unsigned 
    int ret, reserved, dev_ok = 0, ident_ok = 0;



    if (!s)

	return CS_BAD_HANDLE;

	return -EINVAL;



    tuple = kmalloc(sizeof(*tuple), GFP_KERNEL);

    if (tuple == NULL) {

drivers/pcmcia/ds.c

+0 −1
Original line number Diff line number Diff line
@@ -90,7 +90,6 @@ static const lookup_t error_table[] = { 
    { CS_IN_USE,		"Resource in use" },

    { CS_NO_MORE_ITEMS,		"No more items" },

    { CS_OUT_OF_RESOURCE,	"Out of resource" },

    { CS_BAD_HANDLE,		"Bad handle" },

    { CS_BAD_TUPLE,		"Bad CIS tuple" }

};

drivers/pcmcia/pcmcia_resource.c

+6 −6
Original line number Diff line number Diff line
@@ -238,7 +238,7 @@ EXPORT_SYMBOL(pcmcia_get_window); 
int pcmcia_get_mem_page(window_handle_t win, memreq_t *req)

{

	if ((win == NULL) || (win->magic != WINDOW_MAGIC))

		return CS_BAD_HANDLE;

		return -EINVAL;

	req->Page = 0;

	req->CardOffset = win->ctl.card_start;

	return 0;
@@ -250,7 +250,7 @@ int pcmcia_map_mem_page(window_handle_t win, memreq_t *req) 
{

	struct pcmcia_socket *s;

	if ((win == NULL) || (win->magic != WINDOW_MAGIC))

		return CS_BAD_HANDLE;

		return -EINVAL;

	if (req->Page != 0)

		return CS_BAD_PAGE;

	s = win->sock;
@@ -389,7 +389,7 @@ static int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req) 
	config_t *c = p_dev->function_config;



	if (!p_dev->_io )

		return CS_BAD_HANDLE;

		return -EINVAL;



	p_dev->_io = 0;
@@ -415,7 +415,7 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req) 
	config_t *c= p_dev->function_config;



	if (!p_dev->_irq)

		return CS_BAD_HANDLE;

		return -EINVAL;

	p_dev->_irq = 0;



	if (c->state & CONFIG_LOCKED)
@@ -446,10 +446,10 @@ int pcmcia_release_window(window_handle_t win) 
	struct pcmcia_socket *s;



	if ((win == NULL) || (win->magic != WINDOW_MAGIC))

		return CS_BAD_HANDLE;

		return -EINVAL;

	s = win->sock;

	if (!(win->handle->_win & CLIENT_WIN_REQ(win->index)))

		return CS_BAD_HANDLE;

		return -EINVAL;



	/* Shut down memory window */

	win->ctl.flags &= ~MAP_ACTIVE;

include/pcmcia/cs.h

+1 −1
Original line number Diff line number Diff line
@@ -317,7 +317,7 @@ typedef struct error_info_t { 
#define CS_IN_USE		0x1e

#define CS_NO_MORE_ITEMS	0x1f

#define CS_OUT_OF_RESOURCE	-ENOMEM

#define CS_BAD_HANDLE		0x21

#define CS_BAD_HANDLE		-EINVAL



#define CS_BAD_TUPLE		0x40