From: Xu Rao Date: Fri, 26 Jun 2026 07:06:07 +0000 (+0800) Subject: USB: usb-storage: ene_ub6250: restore media-ready check X-Git-Tag: v7.2-rc3~5^2~21 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5fc3f333c001f1e308bbcdeecdec0d054d24338b;p=thirdparty%2Fkernel%2Flinux.git USB: usb-storage: ene_ub6250: restore media-ready check Commit 1892bf90677a ("USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c") converted the media status fields from bitfields to bit masks. The original ene_transport() test called ene_init() only when neither media type was ready: !(sd_ready || ms_ready) The converted test became: !sd_ready || ms_ready This is not equivalent. Restore the original semantics by testing that both ready bits are clear before calling ene_init(). Fixes: 1892bf90677a ("USB: usb-storage: Fix use of bitfields for hardware data in ene_ub6250.c") Cc: stable Signed-off-by: Xu Rao Reviewed-by: Alan Stern Link: https://patch.msgid.link/F42641386E32404F+20260626070607.4119527-1-raoxu@uniontech.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c index 8770de01a384..ed49a3bc859c 100644 --- a/drivers/usb/storage/ene_ub6250.c +++ b/drivers/usb/storage/ene_ub6250.c @@ -2305,7 +2305,8 @@ static int ene_transport(struct scsi_cmnd *srb, struct us_data *us) /*US_DEBUG(usb_stor_show_command(us, srb)); */ scsi_set_resid(srb, 0); - if (unlikely(!(info->SD_Status & SD_Ready) || (info->MS_Status & MS_Ready))) + if (unlikely(!(info->SD_Status & SD_Ready) && + !(info->MS_Status & MS_Ready))) result = ene_init(us); if (result == USB_STOR_XFER_GOOD) { result = USB_STOR_TRANSPORT_ERROR;