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authorFUJITA Tomonori <tomof@acm.org>2008-01-08 09:07:01 -0500
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-01-09 16:06:07 -0500
commit3a43e69ce50d467ded2f17f6e571e831d3677ab5 (patch)
treee7fcc75727d55113c1e75e1a8069d495e22afc2c
parentfd0b45dfd1858c6b49d06355a460bcf36d654c06 (diff)
[SCSI] qla1280: fix 32 bit segment code
There's an error remaining in the 32 bit descriptor code after the conversion to dma accessors: req_cnt is left uninitialised. qla1280_32bit_start_scsi gives the following warnings: drivers/scsi/qla1280.c: In function 'qla1280_32bit_start_scsi': drivers/scsi/qla1280.c:3044: warning: unused variable 'dma_handle' drivers/scsi/qla1280.c: In function 'qla1280_queuecommand': drivers/scsi/qla1280.c:3060: warning: 'req_cnt' is used uninitialized in this function drivers/scsi/qla1280.c:3042: note: 'req_cnt' was declared here Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
-rw-r--r--drivers/scsi/qla1280.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 146d540f6281..288640756099 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -3041,7 +3041,6 @@ qla1280_32bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp)
3041 int cnt; 3041 int cnt;
3042 int req_cnt; 3042 int req_cnt;
3043 int seg_cnt; 3043 int seg_cnt;
3044 dma_addr_t dma_handle;
3045 u8 dir; 3044 u8 dir;
3046 3045
3047 ENTER("qla1280_32bit_start_scsi"); 3046 ENTER("qla1280_32bit_start_scsi");
@@ -3050,6 +3049,7 @@ qla1280_32bit_start_scsi(struct scsi_qla_host *ha, struct srb * sp)
3050 cmd->cmnd[0]); 3049 cmd->cmnd[0]);
3051 3050
3052 /* Calculate number of entries and segments required. */ 3051 /* Calculate number of entries and segments required. */
3052 req_cnt = 1;
3053 seg_cnt = scsi_dma_map(cmd); 3053 seg_cnt = scsi_dma_map(cmd);
3054 if (seg_cnt) { 3054 if (seg_cnt) {
3055 /* 3055 /*