The patch titled
0 -> NULL, drivers/usb/gadget/
has been removed from the -mm tree. Its filename was
0-null-drivers-usb-gadget.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: 0 -> NULL, drivers/usb/gadget/
From: Yoann Padioleau <padator@xxxxxxxxxx>
When comparing a pointer, it's clearer to compare it to NULL than to 0.
Here is the semantic patch:
@@
expression *E;
@@
E ==
- 0
+ NULL
@@
expression *E;
@@
- 0
+ NULL
== E
@@
expression *E;
@@
E !=
- 0
+ NULL
@@
expression *E;
@@
- 0
+ NULL
!= E
Signed-off-by: Yoann Padioleau <padator@xxxxxxxxxx>
Cc: Greg KH <greg@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/usb/gadget/goku_udc.c | 2 +-
drivers/usb/gadget/lh7a40x_udc.c | 2 +-
drivers/usb/gadget/net2280.c | 8 ++++----
drivers/usb/gadget/pxa2xx_udc.c | 4 ++--
drivers/usb/gadget/pxa2xx_udc.h | 2 +-
drivers/usb/gadget/s3c2410_udc.c | 2 +-
6 files changed, 10 insertions(+), 10 deletions(-)
diff -puN drivers/usb/gadget/config.c~0-null-drivers-usb-gadget drivers/usb/gadget/config.c
diff -puN drivers/usb/gadget/ether.c~0-null-drivers-usb-gadget drivers/usb/gadget/ether.c
diff -puN drivers/usb/gadget/goku_udc.c~0-null-drivers-usb-gadget drivers/usb/gadget/goku_udc.c
--- a/drivers/usb/gadget/goku_udc.c~0-null-drivers-usb-gadget
+++ a/drivers/usb/gadget/goku_udc.c
@@ -776,7 +776,7 @@ goku_queue(struct usb_ep *_ep, struct us
} /* else pio or dma irq handler advances the queue. */
- if (likely(req != 0))
+ if (likely(req != NULL))
list_add_tail(&req->queue, &ep->queue);
if (likely(!list_empty(&ep->queue))
diff -puN drivers/usb/gadget/inode.c~0-null-drivers-usb-gadget drivers/usb/gadget/inode.c
diff -puN drivers/usb/gadget/lh7a40x_udc.c~0-null-drivers-usb-gadget drivers/usb/gadget/lh7a40x_udc.c
--- a/drivers/usb/gadget/lh7a40x_udc.c~0-null-drivers-usb-gadget
+++ a/drivers/usb/gadget/lh7a40x_udc.c
@@ -1202,7 +1202,7 @@ static int lh7a40x_queue(struct usb_ep *
}
/* pio or dma irq handler advances the queue. */
- if (likely(req != 0))
+ if (likely(req != NULL))
list_add_tail(&req->queue, &ep->queue);
spin_unlock_irqrestore(&dev->lock, flags);
diff -puN drivers/usb/gadget/m66592-udc.c~0-null-drivers-usb-gadget drivers/usb/gadget/m66592-udc.c
diff -puN drivers/usb/gadget/net2280.c~0-null-drivers-usb-gadget drivers/usb/gadget/net2280.c
--- a/drivers/usb/gadget/net2280.c~0-null-drivers-usb-gadget
+++ a/drivers/usb/gadget/net2280.c
@@ -2120,7 +2120,7 @@ static void handle_ep_small (struct net2
return;
/* manual DMA queue advance after short OUT */
- if (likely (ep->dma != 0)) {
+ if (likely (ep->dma != NULL)) {
if (t & (1 << SHORT_PACKET_TRANSFERRED_INTERRUPT)) {
u32 count;
int stopped = ep->stopped;
@@ -2380,7 +2380,7 @@ static void handle_stat0_irqs (struct ne
/* hw handles device and interface status */
if (u.r.bRequestType != (USB_DIR_IN|USB_RECIP_ENDPOINT))
goto delegate;
- if ((e = get_ep_by_addr (dev, w_index)) == 0
+ if ((e = get_ep_by_addr (dev, w_index)) == NULL
|| w_length > 2)
goto do_stall;
@@ -2408,7 +2408,7 @@ static void handle_stat0_irqs (struct ne
if (w_value != USB_ENDPOINT_HALT
|| w_length != 0)
goto do_stall;
- if ((e = get_ep_by_addr (dev, w_index)) == 0)
+ if ((e = get_ep_by_addr (dev, w_index)) == NULL)
goto do_stall;
clear_halt (e);
allow_status (ep);
@@ -2425,7 +2425,7 @@ static void handle_stat0_irqs (struct ne
if (w_value != USB_ENDPOINT_HALT
|| w_length != 0)
goto do_stall;
- if ((e = get_ep_by_addr (dev, w_index)) == 0)
+ if ((e = get_ep_by_addr (dev, w_index)) == NULL)
goto do_stall;
set_halt (e);
allow_status (ep);
diff -puN drivers/usb/gadget/pxa2xx_udc.c~0-null-drivers-usb-gadget drivers/usb/gadget/pxa2xx_udc.c
--- a/drivers/usb/gadget/pxa2xx_udc.c~0-null-drivers-usb-gadget
+++ a/drivers/usb/gadget/pxa2xx_udc.c
@@ -675,7 +675,7 @@ pxa2xx_ep_queue(struct usb_ep *_ep, stru
/* kickstart this i/o queue? */
if (list_empty(&ep->queue) && !ep->stopped) {
- if (ep->desc == 0 /* ep0 */) {
+ if (ep->desc == NULL /* ep0 */) {
unsigned length = _req->length;
switch (dev->ep0state) {
@@ -729,7 +729,7 @@ pxa2xx_ep_queue(struct usb_ep *_ep, stru
}
/* pio or dma irq handler advances the queue. */
- if (likely (req != 0))
+ if (likely (req != NULL))
list_add_tail(&req->queue, &ep->queue);
local_irq_restore(flags);
diff -puN drivers/usb/gadget/pxa2xx_udc.h~0-null-drivers-usb-gadget drivers/usb/gadget/pxa2xx_udc.h
--- a/drivers/usb/gadget/pxa2xx_udc.h~0-null-drivers-usb-gadget
+++ a/drivers/usb/gadget/pxa2xx_udc.h
@@ -232,7 +232,7 @@ dump_state(struct pxa2xx_udc *dev)
dev->stats.read.bytes, dev->stats.read.ops);
for (i = 1; i < PXA_UDC_NUM_ENDPOINTS; i++) {
- if (dev->ep [i].desc == 0)
+ if (dev->ep [i].desc == NULL)
continue;
DMSG ("udccs%d = %02x\n", i, *dev->ep->reg_udccs);
}
diff -puN drivers/usb/gadget/s3c2410_udc.c~0-null-drivers-usb-gadget drivers/usb/gadget/s3c2410_udc.c
--- a/drivers/usb/gadget/s3c2410_udc.c~0-null-drivers-usb-gadget
+++ a/drivers/usb/gadget/s3c2410_udc.c
@@ -1294,7 +1294,7 @@ static int s3c2410_udc_queue(struct usb_
}
/* pio or dma irq handler advances the queue. */
- if (likely (req != 0))
+ if (likely (req != NULL))
list_add_tail(&req->queue, &ep->queue);
local_irq_restore(flags);
_
Patches currently in -mm which might be from padator@xxxxxxxxxx are
origin.patch
git-netdev-all.patch
-
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