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Commit 67a061a1 authored by Kyle McMartin's avatar Kyle McMartin Committed by Kyle McMartin
Browse files

[PARISC] Add os_id_to_string helper 



Add a helper to asm/pdc.h to translate OS_ID values to strings
and use it in the pdc_stable driver.

Signed-off-by: default avatarKyle McMartin <kyle@parisc-linux.org>
parent ec1fdc24

drivers/parisc/pdc_stable.c

+2 −12
Original line number Original line Diff line number Diff line
@@ -622,22 +622,12 @@ static ssize_t 
pdcs_osid_read(struct subsystem *entry, char *buf)

pdcs_osid_read(struct subsystem *entry, char *buf)

{

{

	char *out = buf;

	char *out = buf;

	char *tmpstr = NULL;





	if (!entry || !buf)

	if (!entry || !buf)

		return -EINVAL;

		return -EINVAL;





	switch (pdcs_osid) {

	out += sprintf(out, "%s dependent data (0x%.4x)\n",

		case 0x0000:	tmpstr = "No OS"; break;

		os_id_to_string(pdcs_osid), pdcs_osid);

		case 0x0001:	tmpstr = "HP-UX"; break;

		case 0x0002:	tmpstr = "MPE-iX"; break;

		case 0x0003:	tmpstr = "OSF"; break;

		case 0x0004:	tmpstr = "HP-RT"; break;

		case 0x0005:	tmpstr = "Novell Netware"; break;

		case 0x0006:	tmpstr = "Linux"; break;

		default:	tmpstr = "Unknown"; break;

	}

	out += sprintf(out, "%s dependent data (0x%.4x)\n", tmpstr, pdcs_osid);





	return out - buf;

	return out - buf;

}

}

include/asm-parisc/pdc.h

+13 −0
Original line number Original line Diff line number Diff line
@@ -284,6 +284,19 @@ typedef struct { 
#define OS_ID_NOVEL		5	/* NOVELL OS		*/

#define OS_ID_NOVEL		5	/* NOVELL OS		*/

#define OS_ID_LINUX		6	/* Linux		*/

#define OS_ID_LINUX		6	/* Linux		*/





static inline char * os_id_to_string(u16 os_id) {

	switch(os_id) {

	case OS_ID_NONE:	return "No OS";

	case OS_ID_HPUX:	return "HP-UX";

	case OS_ID_MPEXL:	return "MPE-iX";

	case OS_ID_OSF:		return "OSF";

	case OS_ID_HPRT:	return "HP-RT";

	case OS_ID_NOVEL:	return "Novell Netware";

	case OS_ID_LINUX:	return "Linux";

	default:	return "Unknown";

	}

}







/* constants for PDC_CHASSIS */

/* constants for PDC_CHASSIS */

#define OSTAT_OFF		0

#define OSTAT_OFF		0