* [merged] cpm_uart-use-resource_size.patch removed from -mm tree
@ 2010-03-18 15:09 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2010-03-18 15:09 UTC (permalink / raw)
To: tklauser, alan, galak, greg, mm-commits
The patch titled
cpm_uart: use resource_size()
has been removed from the -mm tree. Its filename was
cpm_uart-use-resource_size.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: cpm_uart: use resource_size()
From: Tobias Klauser <tklauser@distanz.ch>
Use the resource_size function instead of manually calculating the
resource size. This reduces the chance of introducing off-by-one errors.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Greg KH <greg@kroah.com>
Cc: Kumar Gala <galak@gate.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
drivers/serial/cpm_uart/cpm_uart_cpm2.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff -puN drivers/serial/cpm_uart/cpm_uart_cpm2.c~cpm_uart-use-resource_size drivers/serial/cpm_uart/cpm_uart_cpm2.c
--- a/drivers/serial/cpm_uart/cpm_uart_cpm2.c~cpm_uart-use-resource_size
+++ a/drivers/serial/cpm_uart/cpm_uart_cpm2.c
@@ -61,7 +61,7 @@ void __iomem *cpm_uart_map_pram(struct u
void __iomem *pram;
unsigned long offset;
struct resource res;
- unsigned long len;
+ resource_size_t len;
/* Don't remap parameter RAM if it has already been initialized
* during console setup.
@@ -74,7 +74,7 @@ void __iomem *cpm_uart_map_pram(struct u
if (of_address_to_resource(np, 1, &res))
return NULL;
- len = 1 + res.end - res.start;
+ len = resource_size(&res);
pram = ioremap(res.start, len);
if (!pram)
return NULL;
_
Patches currently in -mm which might be from tklauser@distanz.ch are
linux-next.patch
serial-add-driver-for-the-altera-jtag-uart.patch
serial-add-driver-for-the-altera-uart.patch
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2010-03-18 18:10 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-03-18 15:09 [merged] cpm_uart-use-resource_size.patch removed from -mm tree akpm
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.