[PATCH] USB: storage: fix compile warning
This patch should fix the below compile warning: drivers/usb/storage/protocol.c: In function 'usb_stor_access_xfer_buf': drivers/usb/storage/protocol.c:155:22: warning: comparison of distinct pointer types lacks a cast [enabled by default] Reported-by: kbuild test robot fengguang...@intel.com Reported-by: Stephen Rothwell s...@canb.auug.org.au --- drivers/usb/storage/protocol.c |3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/storage/protocol.c b/drivers/usb/storage/protocol.c index f54e5fe..599d88f 100644 --- a/drivers/usb/storage/protocol.c +++ b/drivers/usb/storage/protocol.c @@ -152,7 +152,8 @@ unsigned int usb_stor_access_xfer_buf(unsigned char *buffer, return cnt; while (sg_miter_next(miter) cnt buflen) { - unsigned int len = min(miter.length, buflen - cnt); + unsigned int len = min_t(unsigned, miter.length, + buflen - cnt); if (dir == FROM_XFER_BUF) memcpy(buffer + cnt, miter.addr, len); -- 1.7.9.5 -- To unsubscribe from this list: send the line unsubscribe linux-usb in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] USB: storage: fix compile warning
On Tue, Dec 10, 2013 at 12:37:24PM +0800, Ming Lei wrote: This patch should fix the below compile warning: drivers/usb/storage/protocol.c: In function 'usb_stor_access_xfer_buf': drivers/usb/storage/protocol.c:155:22: warning: comparison of distinct pointer types lacks a cast [enabled by default] Reported-by: kbuild test robot fengguang...@intel.com Reported-by: Stephen Rothwell s...@canb.auug.org.au --- drivers/usb/storage/protocol.c |3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/storage/protocol.c b/drivers/usb/storage/protocol.c index f54e5fe..599d88f 100644 --- a/drivers/usb/storage/protocol.c +++ b/drivers/usb/storage/protocol.c @@ -152,7 +152,8 @@ unsigned int usb_stor_access_xfer_buf(unsigned char *buffer, return cnt; while (sg_miter_next(miter) cnt buflen) { - unsigned int len = min(miter.length, buflen - cnt); + unsigned int len = min_t(unsigned, miter.length, s/unsigned,/unsigned int/ ? -- To unsubscribe from this list: send the line unsubscribe linux-usb in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] USB: storage: fix compile warning
On Tue, Dec 10, 2013 at 1:05 PM, Greg Kroah-Hartman gre...@linuxfoundation.org wrote: On Tue, Dec 10, 2013 at 12:37:24PM +0800, Ming Lei wrote: This patch should fix the below compile warning: drivers/usb/storage/protocol.c: In function 'usb_stor_access_xfer_buf': drivers/usb/storage/protocol.c:155:22: warning: comparison of distinct pointer types lacks a cast [enabled by default] Reported-by: kbuild test robot fengguang...@intel.com Reported-by: Stephen Rothwell s...@canb.auug.org.au --- drivers/usb/storage/protocol.c |3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/storage/protocol.c b/drivers/usb/storage/protocol.c index f54e5fe..599d88f 100644 --- a/drivers/usb/storage/protocol.c +++ b/drivers/usb/storage/protocol.c @@ -152,7 +152,8 @@ unsigned int usb_stor_access_xfer_buf(unsigned char *buffer, return cnt; while (sg_miter_next(miter) cnt buflen) { - unsigned int len = min(miter.length, buflen - cnt); + unsigned int len = min_t(unsigned, miter.length, s/unsigned,/unsigned int/ Actually, the two are same, and I may change to 'unsigned int' if you require that, also signed-off-by is missed for the patch. Thanks, -- Ming Lei -- To unsubscribe from this list: send the line unsubscribe linux-usb in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Re: [PATCH] USB: storage: fix compile warning
On Tue, Dec 10, 2013 at 01:18:48PM +0800, Ming Lei wrote: On Tue, Dec 10, 2013 at 1:05 PM, Greg Kroah-Hartman gre...@linuxfoundation.org wrote: On Tue, Dec 10, 2013 at 12:37:24PM +0800, Ming Lei wrote: This patch should fix the below compile warning: drivers/usb/storage/protocol.c: In function 'usb_stor_access_xfer_buf': drivers/usb/storage/protocol.c:155:22: warning: comparison of distinct pointer types lacks a cast [enabled by default] Reported-by: kbuild test robot fengguang...@intel.com Reported-by: Stephen Rothwell s...@canb.auug.org.au --- drivers/usb/storage/protocol.c |3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/usb/storage/protocol.c b/drivers/usb/storage/protocol.c index f54e5fe..599d88f 100644 --- a/drivers/usb/storage/protocol.c +++ b/drivers/usb/storage/protocol.c @@ -152,7 +152,8 @@ unsigned int usb_stor_access_xfer_buf(unsigned char *buffer, return cnt; while (sg_miter_next(miter) cnt buflen) { - unsigned int len = min(miter.length, buflen - cnt); + unsigned int len = min_t(unsigned, miter.length, s/unsigned,/unsigned int/ Actually, the two are same, and I may change to 'unsigned int' if you require that, also signed-off-by is missed for the patch. Ok, care to fix both of these and resend? thanks, greg k-h -- To unsubscribe from this list: send the line unsubscribe linux-usb in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html