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authorLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 03:15:41 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-11 03:15:41 +0200
commit4ece92df296f472e49d26ee38ddbed4596458132 (patch)
tree0b2960114194d20769273dadb0bf2897c8e0206a /drivers/ide
parentMerge branch 'core-printk-for-linus' of git://git.kernel.org/pub/scm/linux/ke... (diff)
parentide: Fix IDE PIO size calculation (diff)
downloadlinux-4ece92df296f472e49d26ee38ddbed4596458132.tar.xz
linux-4ece92df296f472e49d26ee38ddbed4596458132.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide
Pull IDE updates from David Miller: "Just a few small things: 1) module_platform_driver_probe() conversions from Jingoo Han. 2) module_pci_driver() conversion from Libo Chen. 3) PIO size calculation fix from Steven J Hill" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide: ide: Fix IDE PIO size calculation drivers/ide/delkin_cb: Convert to module_pci_driver ide: gayle: use module_platform_driver_probe() ide: tx4939ide: use module_platform_driver_probe() ide: tx4938ide: use module_platform_driver_probe()
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/delkin_cb.c13
-rw-r--r--drivers/ide/gayle.c15
-rw-r--r--drivers/ide/ide-taskfile.c5
-rw-r--r--drivers/ide/tx4938ide.c13
-rw-r--r--drivers/ide/tx4939ide.c13
5 files changed, 6 insertions, 53 deletions
diff --git a/drivers/ide/delkin_cb.c b/drivers/ide/delkin_cb.c
index 7e27d3295e55..300daabaa575 100644
--- a/drivers/ide/delkin_cb.c
+++ b/drivers/ide/delkin_cb.c
@@ -173,18 +173,7 @@ static struct pci_driver delkin_cb_pci_driver = {
.resume = delkin_cb_resume,
};
-static int __init delkin_cb_init(void)
-{
- return pci_register_driver(&delkin_cb_pci_driver);
-}
-
-static void __exit delkin_cb_exit(void)
-{
- pci_unregister_driver(&delkin_cb_pci_driver);
-}
-
-module_init(delkin_cb_init);
-module_exit(delkin_cb_exit);
+module_pci_driver(delkin_cb_pci_driver);
MODULE_AUTHOR("Mark Lord");
MODULE_DESCRIPTION("Basic support for Delkin/ASKA/Workbit Cardbus IDE");
diff --git a/drivers/ide/gayle.c b/drivers/ide/gayle.c
index 51beb85250d4..0a8440ae0565 100644
--- a/drivers/ide/gayle.c
+++ b/drivers/ide/gayle.c
@@ -183,20 +183,7 @@ static struct platform_driver amiga_gayle_ide_driver = {
},
};
-static int __init amiga_gayle_ide_init(void)
-{
- return platform_driver_probe(&amiga_gayle_ide_driver,
- amiga_gayle_ide_probe);
-}
-
-module_init(amiga_gayle_ide_init);
-
-static void __exit amiga_gayle_ide_exit(void)
-{
- platform_driver_unregister(&amiga_gayle_ide_driver);
-}
-
-module_exit(amiga_gayle_ide_exit);
+module_platform_driver_probe(amiga_gayle_ide_driver, amiga_gayle_ide_probe);
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:amiga-gayle-ide");
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 729428edeba2..dabb88b1cbec 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -239,9 +239,6 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd,
unsigned nr_bytes = min(len, cursg->length - cmd->cursg_ofs);
int page_is_high;
- if (nr_bytes > PAGE_SIZE)
- nr_bytes = PAGE_SIZE;
-
page = sg_page(cursg);
offset = cursg->offset + cmd->cursg_ofs;
@@ -249,6 +246,8 @@ void ide_pio_bytes(ide_drive_t *drive, struct ide_cmd *cmd,
page = nth_page(page, (offset >> PAGE_SHIFT));
offset %= PAGE_SIZE;
+ nr_bytes = min_t(unsigned, nr_bytes, (PAGE_SIZE - offset));
+
page_is_high = PageHighMem(page);
if (page_is_high)
local_irq_save(flags);
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index 91d49dd957ef..ede8575ac7d5 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -203,18 +203,7 @@ static struct platform_driver tx4938ide_driver = {
.remove = __exit_p(tx4938ide_remove),
};
-static int __init tx4938ide_init(void)
-{
- return platform_driver_probe(&tx4938ide_driver, tx4938ide_probe);
-}
-
-static void __exit tx4938ide_exit(void)
-{
- platform_driver_unregister(&tx4938ide_driver);
-}
-
-module_init(tx4938ide_init);
-module_exit(tx4938ide_exit);
+module_platform_driver_probe(tx4938ide_driver, tx4938ide_probe);
MODULE_DESCRIPTION("TX4938 internal IDE driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index c0ab800b7bb3..4ecdee5eca83 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -624,18 +624,7 @@ static struct platform_driver tx4939ide_driver = {
.resume = tx4939ide_resume,
};
-static int __init tx4939ide_init(void)
-{
- return platform_driver_probe(&tx4939ide_driver, tx4939ide_probe);
-}
-
-static void __exit tx4939ide_exit(void)
-{
- platform_driver_unregister(&tx4939ide_driver);
-}
-
-module_init(tx4939ide_init);
-module_exit(tx4939ide_exit);
+module_platform_driver_probe(tx4939ide_driver, tx4939ide_probe);
MODULE_DESCRIPTION("TX4939 internal IDE driver");
MODULE_LICENSE("GPL");