Author: markj
Date: Thu Sep 3 13:57:20 2020
New Revision: 365301
URL: https://svnweb.freebsd.org/changeset/base/365301
Log:
MFC r364872:
fdc(4): Handle errors from fdc_in() properly.
PR: 248940
Modified:
stable/12/sys/dev/fdc/fdc.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/dev/fdc/fdc.c
==============================================================================
--- stable/12/sys/dev/fdc/fdc.c Thu Sep 3 13:57:05 2020 (r365300)
+++ stable/12/sys/dev/fdc/fdc.c Thu Sep 3 13:57:20 2020 (r365301)
@@ -491,7 +491,7 @@ fdc_cmd(struct fdc_data *fdc, int n_out, ...)
n_in = va_arg(ap, int);
for (n = 0; n < n_in; n++) {
int *ptr = va_arg(ap, int *);
- if (fdc_in(fdc, ptr) < 0) {
+ if (fdc_in(fdc, ptr) != 0) {
char msg[50];
snprintf(msg, sizeof(msg),
"cmd %02x failed at in byte %d of %d\n",
@@ -586,7 +586,7 @@ fdc_sense_int(struct fdc_data *fdc, int *st0p, int *cy
return (FD_NOT_VALID);
}
- if (fdc_in(fdc, &cyl) < 0)
+ if (fdc_in(fdc, &cyl) != 0)
return fdc_err(fdc, "can't get cyl num\n");
if (cylp)
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