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| author | Suren A. Chilingaryan <csa@suren.me> | 2015-11-20 14:24:17 +0100 |
|---|---|---|
| committer | Suren A. Chilingaryan <csa@suren.me> | 2015-11-20 14:24:17 +0100 |
| commit | cc5107c6d3db46ba213db974c630fc0fa1b89d68 (patch) | |
| tree | 6c16375da1d5c7c5d4d853c5e0ba7775bbc99c8a /driver/ioctl.c | |
| parent | 517ecf828e60e1e364c3ab6e67c2acd8a3c1b0c1 (diff) | |
| download | pcitool-cc5107c6d3db46ba213db974c630fc0fa1b89d68.tar.gz pcitool-cc5107c6d3db46ba213db974c630fc0fa1b89d68.tar.bz2 pcitool-cc5107c6d3db46ba213db974c630fc0fa1b89d68.tar.xz pcitool-cc5107c6d3db46ba213db974c630fc0fa1b89d68.zip | |
Configure number of DMA buffers in IPEDMA and improve checking and reporting inconsistent kmem buffers while re-using
Diffstat (limited to 'driver/ioctl.c')
| -rw-r--r-- | driver/ioctl.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/driver/ioctl.c b/driver/ioctl.c index 0814fc8..26618c0 100644 --- a/driver/ioctl.c +++ b/driver/ioctl.c @@ -181,15 +181,13 @@ static int ioctl_pci_info(pcidriver_privdata_t *privdata, unsigned long arg) */ static int ioctl_kmem_alloc(pcidriver_privdata_t *privdata, unsigned long arg) { - int ret; - READ_FROM_USER(kmem_handle_t, khandle); - - if ((ret = pcidriver_kmem_alloc(privdata, &khandle)) != 0) - return ret; + int err, ret; + READ_FROM_USER(kmem_handle_t, khandle); + err = pcidriver_kmem_alloc(privdata, &khandle); WRITE_TO_USER(kmem_handle_t, khandle); - return 0; + return err; } /** |