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Thu, 29 Feb 2024 13:24:04 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id nul8E3SF4GWxKgAAn2gu4w (envelope-from ); Thu, 29 Feb 2024 13:24:04 +0000 From: Oliver Neukum To: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, mika.westerberg@linux.intel.com Cc: Oliver Neukum Subject: [PATCH] thunderbolt: no opencoding FIELD_GET Date: Thu, 29 Feb 2024 14:23:57 +0100 Message-ID: <20240229132401.3270-1-oneukum@suse.com> X-Mailer: git-send-email 2.43.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Authentication-Results: smtp-out2.suse.de; none X-Spamd-Result: default: False [2.98 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; R_MISSING_CHARSET(2.50)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; BROKEN_CONTENT_TYPE(1.50)[]; RCPT_COUNT_FIVE(0.00)[5]; RCVD_COUNT_THREE(0.00)[3]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; MID_CONTAINS_FROM(1.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.com:email]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-1.92)[94.55%] X-Spam-Level: ** X-Spam-Score: 2.98 X-Spam-Flag: NO We have a macro. It should be used. Signed-off-by: Oliver Neukum --- include/linux/usb/typec_tbt.h | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/include/linux/usb/typec_tbt.h b/include/linux/usb/typec_tbt.h index c7a2153bd6f5..fa97d7e00f5c 100644 --- a/include/linux/usb/typec_tbt.h +++ b/include/linux/usb/typec_tbt.h @@ -3,6 +3,7 @@ #define __USB_TYPEC_TBT_H #include +#include #define USB_TYPEC_VENDOR_INTEL 0x8087 /* Alias for convenience */ @@ -25,7 +26,7 @@ struct typec_thunderbolt_data { /* TBT3 Device Discover Mode VDO bits */ #define TBT_MODE BIT(0) -#define TBT_ADAPTER(_vdo_) (((_vdo_) & BIT(16)) >> 16) +#define TBT_ADAPTER(_vdo_) FIELD_GET(BIT(16), _vdo_) #define TBT_ADAPTER_LEGACY 0 #define TBT_ADAPTER_TBT3 1 #define TBT_INTEL_SPECIFIC_B0 BIT(26) @@ -35,12 +36,12 @@ struct typec_thunderbolt_data { #define TBT_SET_ADAPTER(a) (((a) & 1) << 16) /* TBT3 Cable Discover Mode VDO bits */ -#define TBT_CABLE_SPEED(_vdo_) (((_vdo_) & GENMASK(18, 16)) >> 16) +#define TBT_CABLE_SPEED(_vdo_) FIELD_GET(GENMASK(18, 16), _vdo_) #define TBT_CABLE_USB3_GEN1 1 #define TBT_CABLE_USB3_PASSIVE 2 #define TBT_CABLE_10_AND_20GBPS 3 -#define TBT_CABLE_ROUNDED_SUPPORT(_vdo_) \ - (((_vdo_) & GENMASK(20, 19)) >> 19) +#define TBT_CABLE_ROUNDED_SUPPORT(_vdo_) FIELD_GET(GENMASK(20, 19), _vdo_) + #define TBT_GEN3_NON_ROUNDED 0 #define TBT_GEN3_GEN4_ROUNDED_NON_ROUNDED 1 #define TBT_CABLE_OPTICAL BIT(21) -- 2.43.2