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Subject[patch 3/4 v2] skd: use memcpy() as a cleanup
The code here is copying the version to inq.driver_version but we don't
want it to be NUL terminated. Instead we pad the rest of the array with
spaces. It's fewer lines to use memcpy() and maybe a little nicer.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---
v2: use memcpy() instead of strncpy()

diff --git a/drivers/block/skd_main.c b/drivers/block/skd_main.c
index f892d95..20ad843 100644
--- a/drivers/block/skd_main.c
+++ b/drivers/block/skd_main.c
@@ -2899,9 +2899,7 @@ static void skd_do_inq_page_da(struct skd_device *skdev,
volatile struct fit_comp_error_info *skerr,
uint8_t *cdb, uint8_t *buf)
{
- unsigned ver_byte;
unsigned max_bytes;
- char *ver = DRV_VER_COMPL;
struct driver_inquiry_data inq;
u16 val;

@@ -2945,12 +2943,8 @@ static void skd_do_inq_page_da(struct skd_device *skdev,
/* Driver version, fixed lenth, padded with spaces on the right */
inq.driver_version_length = sizeof(inq.driver_version);
memset(&inq.driver_version, ' ', sizeof(inq.driver_version));
- for (ver_byte = 0; ver_byte < sizeof(inq.driver_version); ver_byte++) {
- if (ver[ver_byte] != 0)
- inq.driver_version[ver_byte] = ver[ver_byte];
- else
- break;
- }
+ memcpy(inq.driver_version, DRV_VER_COMPL,
+ min(sizeof(inq.driver_version), strlen(DRV_VER_COMPL)));

inq.page_length = cpu_to_be16((sizeof(inq) - 4));

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