The patch titled drivers/serial/m32r_sio.c: correct use of ! and & has been removed from the -mm tree. Its filename was drivers-serial-m32r_sioc-correct-use-of-and.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: drivers/serial/m32r_sio.c: correct use of ! and & From: Julia Lawall <julia@xxxxxxx> In commit e6bafba5b4765a5a252f1b8d31cbf6d2459da337, a bug was fixed that involved converting !x & y to !(x & y). The code below shows the same pattern, and thus should perhaps be fixed in the same way. This is not tested and clearly changes the semantics, so it is only something to consider. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ expression E1,E2; @@ ( !E1 & !E2 | - !E1 & E2 + !(E1 & E2) ) // </smpl> Signed-off-by: Julia Lawall <julia@xxxxxxx> Cc: Hirokazu Takata <takata@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/serial/m32r_sio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN drivers/serial/m32r_sio.c~drivers-serial-m32r_sioc-correct-use-of-and drivers/serial/m32r_sio.c --- a/drivers/serial/m32r_sio.c~drivers-serial-m32r_sioc-correct-use-of-and +++ a/drivers/serial/m32r_sio.c @@ -421,7 +421,7 @@ static void transmit_chars(struct uart_s up->port.icount.tx++; if (uart_circ_empty(xmit)) break; - while (!serial_in(up, UART_LSR) & UART_LSR_THRE); + while (!(serial_in(up, UART_LSR) & UART_LSR_THRE)); } while (--count > 0); _ Patches currently in -mm which might be from julia@xxxxxxx are sound-use-bug_on.patch git-powerpc.patch git-dvb.patch git-hid.patch git-udf.patch drivers-net-mv643xx_ethc-use-field_sizeof.patch git-ocfs2.patch drivers-block-viodasdc-use-field_sizeof.patch usb-use-div_round_up.patch drivers-net-wireless-iwlwifi-iwl-4965c-correct-use-of-and.patch drivers-acpi-asus_acpic-correct-use-of-and.patch fs-affs-filec-use-bug_on.patch fbdev-use-div_round_up-or-roundup.patch fs-ext2-use-bug_on.patch fs-ext3-use-bug_on.patch fs-ext4-use-bug_on.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html