@@ -382,10 +382,8 @@ int scsi_dev_info_list_add_keyed(int compatible, char *vendor, char *model,
model, compatible);
if (strflags)
- devinfo->flags = simple_strtoul(strflags, NULL, 0);
- else
- devinfo->flags = flags;
-
+ flags = (__force blist_flags_t)simple_strtoul(strflags, NULL, 0);
+ devinfo->flags = flags;
devinfo->compatible = compatible;
if (compatible)
@@ -612,7 +610,7 @@ blist_flags_t scsi_get_device_flags_keyed(struct scsi_device *sdev,
if (sdev->sdev_bflags)
return sdev->sdev_bflags;
- return scsi_default_dev_flags;
+ return (__force blist_flags_t)scsi_default_dev_flags;
}
EXPORT_SYMBOL(scsi_get_device_flags_keyed);
@@ -770,7 +770,7 @@ static int scsi_probe_lun(struct scsi_device *sdev, unsigned char *inq_result,
* SCSI_SCAN_LUN_PRESENT: a new scsi_device was allocated and initialized
**/
static int scsi_add_lun(struct scsi_device *sdev, unsigned char *inq_result,
- int *bflags, int async)
+ blist_flags_t *bflags, int async)
{
int ret;
@@ -1049,14 +1049,15 @@ static unsigned char *scsi_inq_str(unsigned char *buf, unsigned char *inq,
* - SCSI_SCAN_LUN_PRESENT: a new scsi_device was allocated and initialized
**/
static int scsi_probe_and_add_lun(struct scsi_target *starget,
- u64 lun, int *bflagsp,
+ u64 lun, blist_flags_t *bflagsp,
struct scsi_device **sdevp,
enum scsi_scan_mode rescan,
void *hostdata)
{
struct scsi_device *sdev;
unsigned char *result;
- int bflags, res = SCSI_SCAN_NO_RESPONSE, result_len = 256;
+ blist_flags_t bflags;
+ int res = SCSI_SCAN_NO_RESPONSE, result_len = 256;
struct Scsi_Host *shost = dev_to_shost(starget->dev.parent);
/*
@@ -1201,7 +1202,7 @@ static int scsi_probe_and_add_lun(struct scsi_target *starget,
* Modifies sdevscan->lun.
**/
static void scsi_sequential_lun_scan(struct scsi_target *starget,
- int bflags, int scsi_level,
+ blist_flags_t bflags, int scsi_level,
enum scsi_scan_mode rescan)
{
uint max_dev_lun;
@@ -1292,7 +1293,7 @@ static void scsi_sequential_lun_scan(struct scsi_target *starget,
* 0: scan completed (or no memory, so further scanning is futile)
* 1: could not scan with REPORT LUN
**/
-static int scsi_report_lun_scan(struct scsi_target *starget, int bflags,
+static int scsi_report_lun_scan(struct scsi_target *starget, blist_flags_t bflags,
enum scsi_scan_mode rescan)
{
unsigned char scsi_cmd[MAX_COMMAND_SIZE];
@@ -1538,7 +1539,7 @@ static void __scsi_scan_target(struct device *parent, unsigned int channel,
unsigned int id, u64 lun, enum scsi_scan_mode rescan)
{
struct Scsi_Host *shost = dev_to_shost(parent);
- int bflags = 0;
+ blist_flags_t bflags = 0;
int res;
struct scsi_target *starget;
@@ -967,7 +967,7 @@ sdev_show_wwid(struct device *dev, struct device_attribute *attr,
}
static DEVICE_ATTR(wwid, S_IRUGO, sdev_show_wwid, NULL);
-#define BLIST_FLAG_NAME(name) [ilog2(BLIST_##name)] = #name
+#define BLIST_FLAG_NAME(name) [ilog2((__force u32)BLIST_##name)] = #name
static const char *const sdev_bflags_name[] = {
#include "scsi_devinfo_tbl.c"
};
@@ -984,7 +984,7 @@ sdev_show_blacklist(struct device *dev, struct device_attribute *attr,
for (i = 0; i < sizeof(sdev->sdev_bflags) * BITS_PER_BYTE; i++) {
const char *name = NULL;
- if (!(sdev->sdev_bflags & BIT(i)))
+ if (!((__force u32)sdev->sdev_bflags & BIT(i)))
continue;
if (i < ARRAY_SIZE(sdev_bflags_name) && sdev_bflags_name[i])
name = sdev_bflags_name[i];
@@ -50,14 +50,14 @@
/* Our blacklist flags */
enum {
- SPI_BLIST_NOIUS = 0x1,
+ SPI_BLIST_NOIUS = (__force blist_flags_t)0x1,
};
/* blacklist table, modelled on scsi_devinfo.c */
static struct {
char *vendor;
char *model;
- unsigned flags;
+ blist_flags_t flags;
} spi_static_device_list[] __initdata = {
{"HP", "Ultrium 3-SCSI", SPI_BLIST_NOIUS },
{"IBM", "ULTRIUM-TD3", SPI_BLIST_NOIUS },
@@ -221,9 +221,11 @@ static int spi_device_configure(struct transport_container *tc,
{
struct scsi_device *sdev = to_scsi_device(dev);
struct scsi_target *starget = sdev->sdev_target;
- unsigned bflags = scsi_get_device_flags_keyed(sdev, &sdev->inquiry[8],
- &sdev->inquiry[16],
- SCSI_DEVINFO_SPI);
+ blist_flags_t bflags;
+
+ bflags = scsi_get_device_flags_keyed(sdev, &sdev->inquiry[8],
+ &sdev->inquiry[16],
+ SCSI_DEVINFO_SPI);
/* Populate the target capability fields with the values
* gleaned from the device inquiry */
Use the type blist_flags_t for all variables that represent blacklist flags. Additionally, suppress recently introduced sparse warnings related to blacklist flags. Fixes: commit c6b54164508a ("scsi: Use 'blist_flags_t' for scsi_devinfo flags") Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Hannes Reinecke <hare@suse.com> Cc: Johannes Thumshirn <jthumshirn@suse.de> --- drivers/scsi/scsi_devinfo.c | 8 +++----- drivers/scsi/scsi_scan.c | 13 +++++++------ drivers/scsi/scsi_sysfs.c | 4 ++-- drivers/scsi/scsi_transport_spi.c | 12 +++++++----- 4 files changed, 19 insertions(+), 18 deletions(-)