USB: musb cppi bugfixes
These compilation errors are related to incorrect debugging macro and variable names and generated the following errors: drivers/usb/musb/cppi_dma.c:437:5: warning: "MUSB_DEBUG" is not defined drivers/usb/musb/cppi_dma.c: In function 'cppi_next_rx_segment': drivers/usb/musb/cppi_dma.c:884: error: 'debug' undeclared (first use in this function) Signed-off-by: Hugo Villeneuve <hugo@hugovil.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
committed by
Greg Kroah-Hartman
parent
96bcd090fa
commit
704a14854a
@ -9,6 +9,7 @@
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#include <linux/usb.h>
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#include "musb_core.h"
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#include "musb_debug.h"
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#include "cppi_dma.h"
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@ -423,6 +424,7 @@ cppi_rndis_update(struct cppi_channel *c, int is_rx,
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}
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}
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#ifdef CONFIG_USB_MUSB_DEBUG
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static void cppi_dump_rxbd(const char *tag, struct cppi_descriptor *bd)
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{
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pr_debug("RXBD/%s %08x: "
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@ -431,10 +433,11 @@ static void cppi_dump_rxbd(const char *tag, struct cppi_descriptor *bd)
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bd->hw_next, bd->hw_bufp, bd->hw_off_len,
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bd->hw_options);
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}
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#endif
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static void cppi_dump_rxq(int level, const char *tag, struct cppi_channel *rx)
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{
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#if MUSB_DEBUG > 0
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#ifdef CONFIG_USB_MUSB_DEBUG
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struct cppi_descriptor *bd;
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if (!_dbg_level(level))
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@ -881,12 +884,14 @@ cppi_next_rx_segment(struct musb *musb, struct cppi_channel *rx, int onepacket)
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bd->hw_options |= CPPI_SOP_SET;
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tail->hw_options |= CPPI_EOP_SET;
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if (debug >= 5) {
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#ifdef CONFIG_USB_MUSB_DEBUG
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if (_dbg_level(5)) {
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struct cppi_descriptor *d;
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for (d = rx->head; d; d = d->next)
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cppi_dump_rxbd("S", d);
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}
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#endif
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/* in case the preceding transfer left some state... */
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tail = rx->last_processed;
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